822367090

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{7489}}^1$

素因数の和:7714

約数の個数: 32

約数和(自身を含む): 1509984000

約数和(自身を除く): 687616910

約数列:

[1, 2, 5, 10, 79, 139, 158, 278, 395, 695, 790, 1390, 7489, 10981, 14978, 21962, 37445, 54905, 74890, 109810, 591631, 1040971, 1183262, 2081942, 2958155, 5204855, 5916310, 10409710, 82236709, 164473418, 411183545, 822367090]

約数ペア:

[(1, 822367090), (2, 411183545), (5, 164473418), (10, 82236709), (79, 10409710), (139, 5916310), (158, 5204855), (278, 2958155), (395, 2081942), (695, 1183262), (790, 1040971), (1390, 591631), (7489, 109810), (10981, 74890), (14978, 54905), (21962, 37445)]