190067780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{8329}}^1$

素因数の和:8508

約数の個数: 48

約数和(自身を含む): 459016320

約数和(自身を除く): 268948540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 163, 326, 652, 815, 1141, 1630, 2282, 3260, 4564, 5705, 8329, 11410, 16658, 22820, 33316, 41645, 58303, 83290, 116606, 166580, 233212, 291515, 583030, 1166060, 1357627, 2715254, 5430508, 6788135, 9503389, 13576270, 19006778, 27152540, 38013556, 47516945, 95033890, 190067780]

約数ペア:

[(1, 190067780), (2, 95033890), (4, 47516945), (5, 38013556), (7, 27152540), (10, 19006778), (14, 13576270), (20, 9503389), (28, 6788135), (35, 5430508), (70, 2715254), (140, 1357627), (163, 1166060), (326, 583030), (652, 291515), (815, 233212), (1141, 166580), (1630, 116606), (2282, 83290), (3260, 58303), (4564, 41645), (5705, 33316), (8329, 22820), (11410, 16658)]