53377490

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{1289}}^1$

素因数の和:1438

約数の個数: 32

約数和(自身を含む): 99474480

約数和(自身を除く): 46096990

約数列:

[1, 2, 5, 10, 41, 82, 101, 202, 205, 410, 505, 1010, 1289, 2578, 4141, 6445, 8282, 12890, 20705, 41410, 52849, 105698, 130189, 260378, 264245, 528490, 650945, 1301890, 5337749, 10675498, 26688745, 53377490]

約数ペア:

[(1, 53377490), (2, 26688745), (5, 10675498), (10, 5337749), (41, 1301890), (82, 650945), (101, 528490), (202, 264245), (205, 260378), (410, 130189), (505, 105698), (1010, 52849), (1289, 41410), (2578, 20705), (4141, 12890), (6445, 8282)]