1330556380

素因数分解:

$2^2\times 5^1\times {\mathrm{1511}}^1\times {\mathrm{44029}}^1$

素因数の和:45549

約数の個数: 24

約数和(自身を含む): 2796081120

約数和(自身を除く): 1465524740

約数列:

[1, 2, 4, 5, 10, 20, 1511, 3022, 6044, 7555, 15110, 30220, 44029, 88058, 176116, 220145, 440290, 880580, 66527819, 133055638, 266111276, 332639095, 665278190, 1330556380]

約数ペア:

[(1, 1330556380), (2, 665278190), (4, 332639095), (5, 266111276), (10, 133055638), (20, 66527819), (1511, 880580), (3022, 440290), (6044, 220145), (7555, 176116), (15110, 88058), (30220, 44029)]