2247809140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{65687}}^1$

素因数の和:65784

約数の個数: 48

約数和(自身を含む): 4966012800

約数和(自身を除く): 2718203660

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 59, 116, 118, 145, 236, 290, 295, 580, 590, 1180, 1711, 3422, 6844, 8555, 17110, 34220, 65687, 131374, 262748, 328435, 656870, 1313740, 1904923, 3809846, 3875533, 7619692, 7751066, 9524615, 15502132, 19049230, 19377665, 38098460, 38755330, 77510660, 112390457, 224780914, 449561828, 561952285, 1123904570, 2247809140]

約数ペア:

[(1, 2247809140), (2, 1123904570), (4, 561952285), (5, 449561828), (10, 224780914), (20, 112390457), (29, 77510660), (58, 38755330), (59, 38098460), (116, 19377665), (118, 19049230), (145, 15502132), (236, 9524615), (290, 7751066), (295, 7619692), (580, 3875533), (590, 3809846), (1180, 1904923), (1711, 1313740), (3422, 656870), (6844, 328435), (8555, 262748), (17110, 131374), (34220, 65687)]