13306327970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{21517}}^1$

素因数の和:21675

約数の個数: 64

約数和(自身を含む): 26548736256

約数和(自身を除く): 13242408286

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 71, 130, 134, 142, 335, 355, 670, 710, 871, 923, 1742, 1846, 4355, 4615, 4757, 8710, 9230, 9514, 21517, 23785, 43034, 47570, 61841, 107585, 123682, 215170, 279721, 309205, 559442, 618410, 1398605, 1441639, 1527707, 2797210, 2883278, 3055414, 7208195, 7638535, 14416390, 15277070, 18741307, 19860191, 37482614, 39720382, 93706535, 99300955, 102356369, 187413070, 198601910, 204712738, 511781845, 1023563690, 1330632797, 2661265594, 6653163985, 13306327970]

約数ペア:

[(1, 13306327970), (2, 6653163985), (5, 2661265594), (10, 1330632797), (13, 1023563690), (26, 511781845), (65, 204712738), (67, 198601910), (71, 187413070), (130, 102356369), (134, 99300955), (142, 93706535), (335, 39720382), (355, 37482614), (670, 19860191), (710, 18741307), (871, 15277070), (923, 14416390), (1742, 7638535), (1846, 7208195), (4355, 3055414), (4615, 2883278), (4757, 2797210), (8710, 1527707), (9230, 1441639), (9514, 1398605), (21517, 618410), (23785, 559442), (43034, 309205), (47570, 279721), (61841, 215170), (107585, 123682)]