553722010

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^2\times {\mathrm{647}}^1$

素因数の和:799

約数の個数: 48

約数和(自身を含む): 1058997888

約数和(自身を除く): 505275878

約数列:

[1, 2, 5, 10, 23, 46, 61, 115, 122, 230, 305, 610, 647, 1294, 1403, 2806, 3235, 3721, 6470, 7015, 7442, 14030, 14881, 18605, 29762, 37210, 39467, 74405, 78934, 85583, 148810, 171166, 197335, 394670, 427915, 855830, 907741, 1815482, 2407487, 4538705, 4814974, 9077410, 12037435, 24074870, 55372201, 110744402, 276861005, 553722010]

約数ペア:

[(1, 553722010), (2, 276861005), (5, 110744402), (10, 55372201), (23, 24074870), (46, 12037435), (61, 9077410), (115, 4814974), (122, 4538705), (230, 2407487), (305, 1815482), (610, 907741), (647, 855830), (1294, 427915), (1403, 394670), (2806, 197335), (3235, 171166), (3721, 148810), (6470, 85583), (7015, 78934), (7442, 74405), (14030, 39467), (14881, 37210), (18605, 29762)]