401969002

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{5101}}^1$

素因数の和:5206

約数の個数: 24

約数和(自身を含む): 638352036

約数和(自身を除く): 236383034

約数列:

[1, 2, 31, 41, 62, 82, 961, 1271, 1922, 2542, 5101, 10202, 39401, 78802, 158131, 209141, 316262, 418282, 4902061, 6483371, 9804122, 12966742, 200984501, 401969002]

約数ペア:

[(1, 401969002), (2, 200984501), (31, 12966742), (41, 9804122), (62, 6483371), (82, 4902061), (961, 418282), (1271, 316262), (1922, 209141), (2542, 158131), (5101, 78802), (10202, 39401)]