388617170

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1\times {\mathrm{1039}}^1$

素因数の和:1490

約数の個数: 32

約数和(自身を含む): 708514560

約数和(自身を除く): 319897390

約数列:

[1, 2, 5, 10, 113, 226, 331, 565, 662, 1039, 1130, 1655, 2078, 3310, 5195, 10390, 37403, 74806, 117407, 187015, 234814, 343909, 374030, 587035, 687818, 1174070, 1719545, 3439090, 38861717, 77723434, 194308585, 388617170]

約数ペア:

[(1, 388617170), (2, 194308585), (5, 77723434), (10, 38861717), (113, 3439090), (226, 1719545), (331, 1174070), (565, 687818), (662, 587035), (1039, 374030), (1130, 343909), (1655, 234814), (2078, 187015), (3310, 117407), (5195, 74806), (10390, 37403)]