2045380930

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{39509}}^1$

素因数の和:39714

約数の個数: 32

約数和(自身を含む): 3823303680

約数和(自身を除く): 1777922750

約数列:

[1, 2, 5, 10, 31, 62, 155, 167, 310, 334, 835, 1670, 5177, 10354, 25885, 39509, 51770, 79018, 197545, 395090, 1224779, 2449558, 6123895, 6598003, 12247790, 13196006, 32990015, 65980030, 204538093, 409076186, 1022690465, 2045380930]

約数ペア:

[(1, 2045380930), (2, 1022690465), (5, 409076186), (10, 204538093), (31, 65980030), (62, 32990015), (155, 13196006), (167, 12247790), (310, 6598003), (334, 6123895), (835, 2449558), (1670, 1224779), (5177, 395090), (10354, 197545), (25885, 79018), (39509, 51770)]