12545884930

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{2011}}^1$

素因数の和:2299

約数の個数: 64

約数和(自身を含む): 23467968000

約数和(自身を除く): 10922083070

約数列:

[1, 2, 5, 10, 53, 79, 106, 149, 158, 265, 298, 395, 530, 745, 790, 1490, 2011, 4022, 4187, 7897, 8374, 10055, 11771, 15794, 20110, 20935, 23542, 39485, 41870, 58855, 78970, 106583, 117710, 158869, 213166, 299639, 317738, 532915, 599278, 623863, 794345, 1065830, 1247726, 1498195, 1588690, 2996390, 3119315, 6238630, 8420057, 15880867, 16840114, 23671481, 31761734, 42100285, 47342962, 79404335, 84200570, 118357405, 158808670, 236714810, 1254588493, 2509176986, 6272942465, 12545884930]

約数ペア:

[(1, 12545884930), (2, 6272942465), (5, 2509176986), (10, 1254588493), (53, 236714810), (79, 158808670), (106, 118357405), (149, 84200570), (158, 79404335), (265, 47342962), (298, 42100285), (395, 31761734), (530, 23671481), (745, 16840114), (790, 15880867), (1490, 8420057), (2011, 6238630), (4022, 3119315), (4187, 2996390), (7897, 1588690), (8374, 1498195), (10055, 1247726), (11771, 1065830), (15794, 794345), (20110, 623863), (20935, 599278), (23542, 532915), (39485, 317738), (41870, 299639), (58855, 213166), (78970, 158869), (106583, 117710)]