2108281630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:474

約数の個数: 128

約数和(自身を含む): 4792596480

約数和(自身を除く): 2684314850

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 67, 70, 91, 130, 134, 151, 182, 229, 302, 335, 455, 458, 469, 670, 755, 871, 910, 938, 1057, 1145, 1510, 1603, 1742, 1963, 2114, 2290, 2345, 2977, 3206, 3926, 4355, 4690, 5285, 5954, 6097, 8015, 8710, 9815, 10117, 10570, 12194, 13741, 14885, 15343, 16030, 19630, 20234, 20839, 27482, 29770, 30485, 30686, 34579, 41678, 50585, 60970, 68705, 69158, 70819, 76715, 101170, 104195, 107401, 131521, 137410, 141638, 153430, 172895, 199459, 208390, 214802, 242053, 263042, 345790, 354095, 398918, 449527, 484106, 537005, 657605, 708190, 899054, 920647, 997295, 1074010, 1210265, 1315210, 1396213, 1841294, 1994590, 2247635, 2316793, 2420530, 2792426, 3146689, 4495270, 4603235, 4633586, 6293378, 6981065, 9206470, 11583965, 13962130, 15733445, 16217551, 23167930, 30118309, 31466890, 32435102, 60236618, 81087755, 150591545, 162175510, 210828163, 301183090, 421656326, 1054140815, 2108281630]

約数ペア:

[(1, 2108281630), (2, 1054140815), (5, 421656326), (7, 301183090), (10, 210828163), (13, 162175510), (14, 150591545), (26, 81087755), (35, 60236618), (65, 32435102), (67, 31466890), (70, 30118309), (91, 23167930), (130, 16217551), (134, 15733445), (151, 13962130), (182, 11583965), (229, 9206470), (302, 6981065), (335, 6293378), (455, 4633586), (458, 4603235), (469, 4495270), (670, 3146689), (755, 2792426), (871, 2420530), (910, 2316793), (938, 2247635), (1057, 1994590), (1145, 1841294), (1510, 1396213), (1603, 1315210), (1742, 1210265), (1963, 1074010), (2114, 997295), (2290, 920647), (2345, 899054), (2977, 708190), (3206, 657605), (3926, 537005), (4355, 484106), (4690, 449527), (5285, 398918), (5954, 354095), (6097, 345790), (8015, 263042), (8710, 242053), (9815, 214802), (10117, 208390), (10570, 199459), (12194, 172895), (13741, 153430), (14885, 141638), (15343, 137410), (16030, 131521), (19630, 107401), (20234, 104195), (20839, 101170), (27482, 76715), (29770, 70819), (30485, 69158), (30686, 68705), (34579, 60970), (41678, 50585)]