9205128730

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{389}}^1\times {\mathrm{6899}}^1$

素因数の和:7316

約数の個数: 64

約数和(自身を含む): 19375200000

約数和(自身を除く): 10170071270

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 389, 490, 686, 778, 1715, 1945, 2723, 3430, 3890, 5446, 6899, 13615, 13798, 19061, 27230, 34495, 38122, 48293, 68990, 95305, 96586, 133427, 190610, 241465, 266854, 338051, 482930, 667135, 676102, 1334270, 1690255, 2366357, 2683711, 3380510, 4732714, 5367422, 11831785, 13418555, 18785977, 23663570, 26837110, 37571954, 93929885, 131501839, 187859770, 263003678, 657509195, 920512873, 1315018390, 1841025746, 4602564365, 9205128730]

約数ペア:

[(1, 9205128730), (2, 4602564365), (5, 1841025746), (7, 1315018390), (10, 920512873), (14, 657509195), (35, 263003678), (49, 187859770), (70, 131501839), (98, 93929885), (245, 37571954), (343, 26837110), (389, 23663570), (490, 18785977), (686, 13418555), (778, 11831785), (1715, 5367422), (1945, 4732714), (2723, 3380510), (3430, 2683711), (3890, 2366357), (5446, 1690255), (6899, 1334270), (13615, 676102), (13798, 667135), (19061, 482930), (27230, 338051), (34495, 266854), (38122, 241465), (48293, 190610), (68990, 133427), (95305, 96586)]