670315490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5156273}}^1$

素因数の和:5156293

約数の個数: 16

約数和(自身を含む): 1299381048

約数和(自身を除く): 629065558

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 5156273, 10312546, 25781365, 51562730, 67031549, 134063098, 335157745, 670315490]

約数ペア:

[(1, 670315490), (2, 335157745), (5, 134063098), (10, 67031549), (13, 51562730), (26, 25781365), (65, 10312546), (130, 5156273)]