122219280290

素因数分解:

$2^1\times 5^1\times {\mathrm{13921}}^1\times {\mathrm{877949}}^1$

素因数の和:891877

約数の個数: 16

約数和(自身を含む): 220010758200

約数和(自身を除く): 97791477910

約数列:

[1, 2, 5, 10, 13921, 27842, 69605, 139210, 877949, 1755898, 4389745, 8779490, 12221928029, 24443856058, 61109640145, 122219280290]

約数ペア:

[(1, 122219280290), (2, 61109640145), (5, 24443856058), (10, 12221928029), (13921, 8779490), (27842, 4389745), (69605, 1755898), (139210, 877949)]