2018258785

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1\times {\mathrm{619}}^1$

素因数の和:1161

約数の個数: 32

約数和(自身を含む): 2603404800

約数和(自身を除く): 585146015

約数列:

[1, 5, 17, 85, 89, 431, 445, 619, 1513, 2155, 3095, 7327, 7565, 10523, 36635, 38359, 52615, 55091, 191795, 266789, 275455, 652103, 936547, 1333945, 3260515, 4535413, 4682735, 22677065, 23744221, 118721105, 403651757, 2018258785]

約数ペア:

[(1, 2018258785), (5, 403651757), (17, 118721105), (85, 23744221), (89, 22677065), (431, 4682735), (445, 4535413), (619, 3260515), (1513, 1333945), (2155, 936547), (3095, 652103), (7327, 275455), (7565, 266789), (10523, 191795), (36635, 55091), (38359, 52615)]