1011690

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{1249}}^1$

素因数の和:1268

約数の個数: 40

約数和(自身を含む): 2722500

約数和(自身を除く): 1710810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 1249, 2498, 3747, 6245, 7494, 11241, 12490, 18735, 22482, 33723, 37470, 56205, 67446, 101169, 112410, 168615, 202338, 337230, 505845, 1011690]

約数ペア:

[(1, 1011690), (2, 505845), (3, 337230), (5, 202338), (6, 168615), (9, 112410), (10, 101169), (15, 67446), (18, 56205), (27, 37470), (30, 33723), (45, 22482), (54, 18735), (81, 12490), (90, 11241), (135, 7494), (162, 6245), (270, 3747), (405, 2498), (810, 1249)]