453925160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{51349}}^1$

素因数の和:51390

約数の個数: 64

約数和(自身を含む): 1164618000

約数和(自身を除く): 710692840

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 8840, 51349, 102698, 205396, 256745, 410792, 513490, 667537, 872933, 1026980, 1335074, 1745866, 2053960, 2670148, 3337685, 3491732, 4364665, 5340296, 6675370, 6983464, 8729330, 11348129, 13350740, 17458660, 22696258, 26701480, 34917320, 45392516, 56740645, 90785032, 113481290, 226962580, 453925160]

約数ペア:

[(1, 453925160), (2, 226962580), (4, 113481290), (5, 90785032), (8, 56740645), (10, 45392516), (13, 34917320), (17, 26701480), (20, 22696258), (26, 17458660), (34, 13350740), (40, 11348129), (52, 8729330), (65, 6983464), (68, 6675370), (85, 5340296), (104, 4364665), (130, 3491732), (136, 3337685), (170, 2670148), (221, 2053960), (260, 1745866), (340, 1335074), (442, 1026980), (520, 872933), (680, 667537), (884, 513490), (1105, 410792), (1768, 256745), (2210, 205396), (4420, 102698), (8840, 51349)]