4084655620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{821}}^1\times {\mathrm{14633}}^1$

素因数の和:15480

約数の個数: 48

約数和(自身を含む): 9094035888

約数和(自身を除く): 5009380268

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 821, 1642, 3284, 4105, 8210, 13957, 14633, 16420, 27914, 29266, 55828, 58532, 69785, 73165, 139570, 146330, 248761, 279140, 292660, 497522, 995044, 1243805, 2487610, 4975220, 12013693, 24027386, 48054772, 60068465, 120136930, 204232781, 240273860, 408465562, 816931124, 1021163905, 2042327810, 4084655620]

約数ペア:

[(1, 4084655620), (2, 2042327810), (4, 1021163905), (5, 816931124), (10, 408465562), (17, 240273860), (20, 204232781), (34, 120136930), (68, 60068465), (85, 48054772), (170, 24027386), (340, 12013693), (821, 4975220), (1642, 2487610), (3284, 1243805), (4105, 995044), (8210, 497522), (13957, 292660), (14633, 279140), (16420, 248761), (27914, 146330), (29266, 139570), (55828, 73165), (58532, 69785)]