1330989790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{751}}^1\times {\mathrm{13633}}^1$

素因数の和:14404

約数の個数: 32

約数和(自身を含む): 2583697536

約数和(自身を除く): 1252707746

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 751, 1502, 3755, 7510, 9763, 13633, 19526, 27266, 48815, 68165, 97630, 136330, 177229, 354458, 886145, 1772290, 10238383, 20476766, 51191915, 102383830, 133098979, 266197958, 665494895, 1330989790]

約数ペア:

[(1, 1330989790), (2, 665494895), (5, 266197958), (10, 133098979), (13, 102383830), (26, 51191915), (65, 20476766), (130, 10238383), (751, 1772290), (1502, 886145), (3755, 354458), (7510, 177229), (9763, 136330), (13633, 97630), (19526, 68165), (27266, 48815)]