2063974730

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{68639}}^1$

素因数の和:68774

約数の個数: 32

約数和(自身を含む): 3874590720

約数和(自身を除く): 1810615990

約数列:

[1, 2, 5, 10, 31, 62, 97, 155, 194, 310, 485, 970, 3007, 6014, 15035, 30070, 68639, 137278, 343195, 686390, 2127809, 4255618, 6657983, 10639045, 13315966, 21278090, 33289915, 66579830, 206397473, 412794946, 1031987365, 2063974730]

約数ペア:

[(1, 2063974730), (2, 1031987365), (5, 412794946), (10, 206397473), (31, 66579830), (62, 33289915), (97, 21278090), (155, 13315966), (194, 10639045), (310, 6657983), (485, 4255618), (970, 2127809), (3007, 686390), (6014, 343195), (15035, 137278), (30070, 68639)]