50684140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11467}}^1$

素因数の和:11506

約数の個数: 48

約数和(自身を含む): 121377312

約数和(自身を除く): 70693172

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, 11467, 22934, 45868, 57335, 114670, 149071, 194939, 229340, 298142, 389878, 596284, 745355, 779756, 974695, 1490710, 1949390, 2534207, 2981420, 3898780, 5068414, 10136828, 12671035, 25342070, 50684140]

約数ペア:

[(1, 50684140), (2, 25342070), (4, 12671035), (5, 10136828), (10, 5068414), (13, 3898780), (17, 2981420), (20, 2534207), (26, 1949390), (34, 1490710), (52, 974695), (65, 779756), (68, 745355), (85, 596284), (130, 389878), (170, 298142), (221, 229340), (260, 194939), (340, 149071), (442, 114670), (884, 57335), (1105, 45868), (2210, 22934), (4420, 11467)]