2975812958750

素因数分解:

$2^1\times 5^4\times {\mathrm{257}}^1\times {\mathrm{9263231}}^1$

素因数の和:9263510

約数の個数: 40

約数和(自身を含む): 5599568164608

約数和(自身を除く): 2623755205858

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 257, 514, 625, 1250, 1285, 2570, 6425, 12850, 32125, 64250, 160625, 321250, 9263231, 18526462, 46316155, 92632310, 231580775, 463161550, 1157903875, 2315807750, 2380650367, 4761300734, 5789519375, 11579038750, 11903251835, 23806503670, 59516259175, 119032518350, 297581295875, 595162591750, 1487906479375, 2975812958750]

約数ペア:

[(1, 2975812958750), (2, 1487906479375), (5, 595162591750), (10, 297581295875), (25, 119032518350), (50, 59516259175), (125, 23806503670), (250, 11903251835), (257, 11579038750), (514, 5789519375), (625, 4761300734), (1250, 2380650367), (1285, 2315807750), (2570, 1157903875), (6425, 463161550), (12850, 231580775), (32125, 92632310), (64250, 46316155), (160625, 18526462), (321250, 9263231)]