2019187710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:340

約数の個数: 192

約数和(自身を含む): 5739874560

約数和(自身を除く): 3720686850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 67, 69, 90, 115, 134, 135, 138, 201, 207, 211, 230, 270, 335, 345, 402, 414, 422, 529, 603, 621, 633, 670, 690, 1005, 1035, 1055, 1058, 1206, 1242, 1266, 1541, 1587, 1809, 1899, 2010, 2070, 2110, 2645, 3015, 3082, 3105, 3165, 3174, 3618, 3798, 4623, 4761, 4853, 5290, 5697, 6030, 6210, 6330, 7705, 7935, 9045, 9246, 9495, 9522, 9706, 11394, 13869, 14137, 14283, 14559, 15410, 15870, 18090, 18990, 23115, 23805, 24265, 27738, 28274, 28485, 28566, 29118, 35443, 41607, 42411, 43677, 46230, 47610, 48530, 56970, 69345, 70685, 70886, 71415, 72795, 83214, 84822, 87354, 106329, 111619, 127233, 131031, 138690, 141370, 142830, 145590, 177215, 208035, 212055, 212658, 218385, 223238, 254466, 262062, 318987, 325151, 334857, 354430, 381699, 416070, 424110, 436770, 531645, 558095, 636165, 637974, 650302, 655155, 669714, 763398, 956961, 975453, 1004571, 1063290, 1116190, 1272330, 1310310, 1594935, 1625755, 1674285, 1908495, 1913922, 1950906, 2009142, 2926359, 3013713, 3189870, 3251510, 3348570, 3816990, 4784805, 4877265, 5022855, 5852718, 6027426, 7478473, 8779077, 9569610, 9754530, 10045710, 14631795, 14956946, 15068565, 17558154, 22435419, 29263590, 30137130, 37392365, 43895385, 44870838, 67306257, 74784730, 87790770, 112177095, 134612514, 201918771, 224354190, 336531285, 403837542, 673062570, 1009593855, 2019187710]

約数ペア:

[(1, 2019187710), (2, 1009593855), (3, 673062570), (5, 403837542), (6, 336531285), (9, 224354190), (10, 201918771), (15, 134612514), (18, 112177095), (23, 87790770), (27, 74784730), (30, 67306257), (45, 44870838), (46, 43895385), (54, 37392365), (67, 30137130), (69, 29263590), (90, 22435419), (115, 17558154), (134, 15068565), (135, 14956946), (138, 14631795), (201, 10045710), (207, 9754530), (211, 9569610), (230, 8779077), (270, 7478473), (335, 6027426), (345, 5852718), (402, 5022855), (414, 4877265), (422, 4784805), (529, 3816990), (603, 3348570), (621, 3251510), (633, 3189870), (670, 3013713), (690, 2926359), (1005, 2009142), (1035, 1950906), (1055, 1913922), (1058, 1908495), (1206, 1674285), (1242, 1625755), (1266, 1594935), (1541, 1310310), (1587, 1272330), (1809, 1116190), (1899, 1063290), (2010, 1004571), (2070, 975453), (2110, 956961), (2645, 763398), (3015, 669714), (3082, 655155), (3105, 650302), (3165, 637974), (3174, 636165), (3618, 558095), (3798, 531645), (4623, 436770), (4761, 424110), (4853, 416070), (5290, 381699), (5697, 354430), (6030, 334857), (6210, 325151), (6330, 318987), (7705, 262062), (7935, 254466), (9045, 223238), (9246, 218385), (9495, 212658), (9522, 212055), (9706, 208035), (11394, 177215), (13869, 145590), (14137, 142830), (14283, 141370), (14559, 138690), (15410, 131031), (15870, 127233), (18090, 111619), (18990, 106329), (23115, 87354), (23805, 84822), (24265, 83214), (27738, 72795), (28274, 71415), (28485, 70886), (28566, 70685), (29118, 69345), (35443, 56970), (41607, 48530), (42411, 47610), (43677, 46230)]