1231100010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{2131}}^1$

素因数の和:2289

約数の個数: 144

約数和(自身を含む): 3753633312

約数和(自身を除く): 2522533302

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 131, 147, 210, 245, 262, 294, 315, 393, 441, 490, 630, 655, 735, 786, 882, 917, 1179, 1310, 1470, 1834, 1965, 2131, 2205, 2358, 2751, 3930, 4262, 4410, 4585, 5502, 5895, 6393, 6419, 8253, 9170, 10655, 11790, 12786, 12838, 13755, 14917, 16506, 19179, 19257, 21310, 27510, 29834, 31965, 32095, 38358, 38514, 41265, 44751, 57771, 63930, 64190, 74585, 82530, 89502, 95895, 96285, 104419, 115542, 134253, 149170, 191790, 192570, 208838, 223755, 268506, 279161, 288855, 313257, 447510, 522095, 558322, 577710, 626514, 671265, 837483, 939771, 1044190, 1342530, 1395805, 1566285, 1674966, 1879542, 1954127, 2512449, 2791610, 3132570, 3908254, 4187415, 4698855, 5024898, 5862381, 8374830, 9397710, 9770635, 11724762, 12562245, 13678889, 17587143, 19541270, 25124490, 27357778, 29311905, 35174286, 41036667, 58623810, 68394445, 82073334, 87935715, 123110001, 136788890, 175871430, 205183335, 246220002, 410366670, 615550005, 1231100010]

約数ペア:

[(1, 1231100010), (2, 615550005), (3, 410366670), (5, 246220002), (6, 205183335), (7, 175871430), (9, 136788890), (10, 123110001), (14, 87935715), (15, 82073334), (18, 68394445), (21, 58623810), (30, 41036667), (35, 35174286), (42, 29311905), (45, 27357778), (49, 25124490), (63, 19541270), (70, 17587143), (90, 13678889), (98, 12562245), (105, 11724762), (126, 9770635), (131, 9397710), (147, 8374830), (210, 5862381), (245, 5024898), (262, 4698855), (294, 4187415), (315, 3908254), (393, 3132570), (441, 2791610), (490, 2512449), (630, 1954127), (655, 1879542), (735, 1674966), (786, 1566285), (882, 1395805), (917, 1342530), (1179, 1044190), (1310, 939771), (1470, 837483), (1834, 671265), (1965, 626514), (2131, 577710), (2205, 558322), (2358, 522095), (2751, 447510), (3930, 313257), (4262, 288855), (4410, 279161), (4585, 268506), (5502, 223755), (5895, 208838), (6393, 192570), (6419, 191790), (8253, 149170), (9170, 134253), (10655, 115542), (11790, 104419), (12786, 96285), (12838, 95895), (13755, 89502), (14917, 82530), (16506, 74585), (19179, 64190), (19257, 63930), (21310, 57771), (27510, 44751), (29834, 41265), (31965, 38514), (32095, 38358)]