518230410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{12959}}^1$

素因数の和:13043

約数の個数: 64

約数和(自身を含む): 1313832960

約数和(自身を除く): 795602550

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 43, 62, 86, 93, 129, 155, 186, 215, 258, 310, 430, 465, 645, 930, 1290, 1333, 2666, 3999, 6665, 7998, 12959, 13330, 19995, 25918, 38877, 39990, 64795, 77754, 129590, 194385, 388770, 401729, 557237, 803458, 1114474, 1205187, 1671711, 2008645, 2410374, 2786185, 3343422, 4017290, 5572370, 6025935, 8358555, 12051870, 16717110, 17274347, 34548694, 51823041, 86371735, 103646082, 172743470, 259115205, 518230410]

約数ペア:

[(1, 518230410), (2, 259115205), (3, 172743470), (5, 103646082), (6, 86371735), (10, 51823041), (15, 34548694), (30, 17274347), (31, 16717110), (43, 12051870), (62, 8358555), (86, 6025935), (93, 5572370), (129, 4017290), (155, 3343422), (186, 2786185), (215, 2410374), (258, 2008645), (310, 1671711), (430, 1205187), (465, 1114474), (645, 803458), (930, 557237), (1290, 401729), (1333, 388770), (2666, 194385), (3999, 129590), (6665, 77754), (7998, 64795), (12959, 39990), (13330, 38877), (19995, 25918)]