675997540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{617}}^1\times {\mathrm{1889}}^1$

素因数の和:2544

約数の個数: 48

約数和(自身を含む): 1471705200

約数和(自身を除く): 795707660

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 617, 1234, 1889, 2468, 3085, 3778, 6170, 7556, 9445, 12340, 17893, 18890, 35786, 37780, 54781, 71572, 89465, 109562, 178930, 219124, 273905, 357860, 547810, 1095620, 1165513, 2331026, 4662052, 5827565, 11655130, 23310260, 33799877, 67599754, 135199508, 168999385, 337998770, 675997540]

約数ペア:

[(1, 675997540), (2, 337998770), (4, 168999385), (5, 135199508), (10, 67599754), (20, 33799877), (29, 23310260), (58, 11655130), (116, 5827565), (145, 4662052), (290, 2331026), (580, 1165513), (617, 1095620), (1234, 547810), (1889, 357860), (2468, 273905), (3085, 219124), (3778, 178930), (6170, 109562), (7556, 89465), (9445, 71572), (12340, 54781), (17893, 37780), (18890, 35786)]