490675750

素因数分解:

$2^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{63313}}^1$

素因数の和:63361

約数の個数: 32

約数和(自身を含む): 948190464

約数和(自身を除く): 457514714

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 125, 155, 250, 310, 775, 1550, 3875, 7750, 63313, 126626, 316565, 633130, 1582825, 1962703, 3165650, 3925406, 7914125, 9813515, 15828250, 19627030, 49067575, 98135150, 245337875, 490675750]

約数ペア:

[(1, 490675750), (2, 245337875), (5, 98135150), (10, 49067575), (25, 19627030), (31, 15828250), (50, 9813515), (62, 7914125), (125, 3925406), (155, 3165650), (250, 1962703), (310, 1582825), (775, 633130), (1550, 316565), (3875, 126626), (7750, 63313)]