373344140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{84467}}^1$

素因数の和:84506

約数の個数: 48

約数和(自身を含む): 894009312

約数和(自身を除く): 520665172

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 84467, 168934, 337868, 422335, 844670, 1098071, 1435939, 1689340, 2196142, 2871878, 4392284, 5490355, 5743756, 7179695, 10980710, 14359390, 18667207, 21961420, 28718780, 37334414, 74668828, 93336035, 186672070, 373344140]

約数ペア:

[(1, 373344140), (2, 186672070), (4, 93336035), (5, 74668828), (10, 37334414), (13, 28718780), (17, 21961420), (20, 18667207), (26, 14359390), (34, 10980710), (52, 7179695), (65, 5743756), (68, 5490355), (85, 4392284), (130, 2871878), (170, 2196142), (221, 1689340), (260, 1435939), (340, 1098071), (442, 844670), (884, 422335), (1105, 337868), (2210, 168934), (4420, 84467)]