201072430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2459}}^1$

素因数の和:2533

約数の個数: 64

約数和(自身を含む): 424025280

約数和(自身を除く): 222952850

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 37, 65, 74, 85, 130, 170, 185, 221, 370, 442, 481, 629, 962, 1105, 1258, 2210, 2405, 2459, 3145, 4810, 4918, 6290, 8177, 12295, 16354, 24590, 31967, 40885, 41803, 63934, 81770, 83606, 90983, 159835, 181966, 209015, 319670, 418030, 454915, 543439, 909830, 1086878, 1182779, 1546711, 2365558, 2717195, 3093422, 5434390, 5913895, 7733555, 11827790, 15467110, 20107243, 40214486, 100536215, 201072430]

約数ペア:

[(1, 201072430), (2, 100536215), (5, 40214486), (10, 20107243), (13, 15467110), (17, 11827790), (26, 7733555), (34, 5913895), (37, 5434390), (65, 3093422), (74, 2717195), (85, 2365558), (130, 1546711), (170, 1182779), (185, 1086878), (221, 909830), (370, 543439), (442, 454915), (481, 418030), (629, 319670), (962, 209015), (1105, 181966), (1258, 159835), (2210, 90983), (2405, 83606), (2459, 81770), (3145, 63934), (4810, 41803), (4918, 40885), (6290, 31967), (8177, 24590), (12295, 16354)]