2013637145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1\times {\mathrm{1931}}^1$

素因数の和:2273

約数の個数: 32

約数和(自身を含む): 2656329984

約数和(自身を除く): 642692839

約数列:

[1, 5, 13, 61, 65, 263, 305, 793, 1315, 1931, 3419, 3965, 9655, 16043, 17095, 25103, 80215, 117791, 125515, 208559, 507853, 588955, 1042795, 1531283, 2539265, 6602089, 7656415, 30979033, 33010445, 154895165, 402727429, 2013637145]

約数ペア:

[(1, 2013637145), (5, 402727429), (13, 154895165), (61, 33010445), (65, 30979033), (263, 7656415), (305, 6602089), (793, 2539265), (1315, 1531283), (1931, 1042795), (3419, 588955), (3965, 507853), (9655, 208559), (16043, 125515), (17095, 117791), (25103, 80215)]