275571890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{42461}}^1$

素因数の和:42538

約数の個数: 32

約数和(自身を含む): 550307520

約数和(自身を除く): 274735630

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 295, 590, 649, 1298, 3245, 6490, 42461, 84922, 212305, 424610, 467071, 934142, 2335355, 2505199, 4670710, 5010398, 12525995, 25051990, 27557189, 55114378, 137785945, 275571890]

約数ペア:

[(1, 275571890), (2, 137785945), (5, 55114378), (10, 27557189), (11, 25051990), (22, 12525995), (55, 5010398), (59, 4670710), (110, 2505199), (118, 2335355), (295, 934142), (590, 467071), (649, 424610), (1298, 212305), (3245, 84922), (6490, 42461)]