427459310

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{26017}}^1$

素因数の和:26108

約数の個数: 32

約数和(自身を含む): 809263872

約数和(自身を除く): 381804562

約数列:

[1, 2, 5, 10, 31, 53, 62, 106, 155, 265, 310, 530, 1643, 3286, 8215, 16430, 26017, 52034, 130085, 260170, 806527, 1378901, 1613054, 2757802, 4032635, 6894505, 8065270, 13789010, 42745931, 85491862, 213729655, 427459310]

約数ペア:

[(1, 427459310), (2, 213729655), (5, 85491862), (10, 42745931), (31, 13789010), (53, 8065270), (62, 6894505), (106, 4032635), (155, 2757802), (265, 1613054), (310, 1378901), (530, 806527), (1643, 260170), (3286, 130085), (8215, 52034), (16430, 26017)]