25088690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3739}}^1$

素因数の和:3818

約数の個数: 32

約数和(自身を含む): 50086080

約数和(自身を除く): 24997390

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 305, 610, 671, 1342, 3355, 3739, 6710, 7478, 18695, 37390, 41129, 82258, 205645, 228079, 411290, 456158, 1140395, 2280790, 2508869, 5017738, 12544345, 25088690]

約数ペア:

[(1, 25088690), (2, 12544345), (5, 5017738), (10, 2508869), (11, 2280790), (22, 1140395), (55, 456158), (61, 411290), (110, 228079), (122, 205645), (305, 82258), (610, 41129), (671, 37390), (1342, 18695), (3355, 7478), (3739, 6710)]