23647850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1$

素因数の和:719

約数の個数: 48

約数和(自身を含む): 47729088

約数和(自身を除く): 24081238

約数列:

[1, 2, 5, 10, 17, 25, 34, 43, 50, 85, 86, 170, 215, 425, 430, 647, 731, 850, 1075, 1294, 1462, 2150, 3235, 3655, 6470, 7310, 10999, 16175, 18275, 21998, 27821, 32350, 36550, 54995, 55642, 109990, 139105, 274975, 278210, 472957, 549950, 695525, 945914, 1391050, 2364785, 4729570, 11823925, 23647850]

約数ペア:

[(1, 23647850), (2, 11823925), (5, 4729570), (10, 2364785), (17, 1391050), (25, 945914), (34, 695525), (43, 549950), (50, 472957), (85, 278210), (86, 274975), (170, 139105), (215, 109990), (425, 55642), (430, 54995), (647, 36550), (731, 32350), (850, 27821), (1075, 21998), (1294, 18275), (1462, 16175), (2150, 10999), (3235, 7310), (3655, 6470)]