17966300980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1213}}^1\times {\mathrm{25537}}^1$

素因数の和:26788

約数の個数: 48

約数和(自身を含む): 39063946320

約数和(自身を除く): 21097645340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1213, 2426, 4852, 6065, 12130, 24260, 25537, 35177, 51074, 70354, 102148, 127685, 140708, 175885, 255370, 351770, 510740, 703540, 740573, 1481146, 2962292, 3702865, 7405730, 14811460, 30976381, 61952762, 123905524, 154881905, 309763810, 619527620, 898315049, 1796630098, 3593260196, 4491575245, 8983150490, 17966300980]

約数ペア:

[(1, 17966300980), (2, 8983150490), (4, 4491575245), (5, 3593260196), (10, 1796630098), (20, 898315049), (29, 619527620), (58, 309763810), (116, 154881905), (145, 123905524), (290, 61952762), (580, 30976381), (1213, 14811460), (2426, 7405730), (4852, 3702865), (6065, 2962292), (12130, 1481146), (24260, 740573), (25537, 703540), (35177, 510740), (51074, 351770), (70354, 255370), (102148, 175885), (127685, 140708)]