200879770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{220747}}^1$

素因数の和:220774

約数の個数: 32

約数和(自身を含む): 445027968

約数和(自身を除く): 244148198

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 220747, 441494, 1103735, 1545229, 2207470, 2869711, 3090458, 5739422, 7726145, 14348555, 15452290, 20087977, 28697110, 40175954, 100439885, 200879770]

約数ペア:

[(1, 200879770), (2, 100439885), (5, 40175954), (7, 28697110), (10, 20087977), (13, 15452290), (14, 14348555), (26, 7726145), (35, 5739422), (65, 3090458), (70, 2869711), (91, 2207470), (130, 1545229), (182, 1103735), (455, 441494), (910, 220747)]