2199210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5639}}^1$

素因数の和:5662

約数の個数: 32

約数和(自身を含む): 5685120

約数和(自身を除く): 3485910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 5639, 11278, 16917, 28195, 33834, 56390, 73307, 84585, 146614, 169170, 219921, 366535, 439842, 733070, 1099605, 2199210]

約数ペア:

[(1, 2199210), (2, 1099605), (3, 733070), (5, 439842), (6, 366535), (10, 219921), (13, 169170), (15, 146614), (26, 84585), (30, 73307), (39, 56390), (65, 33834), (78, 28195), (130, 16917), (195, 11278), (390, 5639)]