22232270

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2473}}^1$

素因数の和:2540

約数の個数: 32

約数和(自身を含む): 42750720

約数和(自身を除く): 20518450

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 290, 310, 899, 1798, 2473, 4495, 4946, 8990, 12365, 24730, 71717, 76663, 143434, 153326, 358585, 383315, 717170, 766630, 2223227, 4446454, 11116135, 22232270]

約数ペア:

[(1, 22232270), (2, 11116135), (5, 4446454), (10, 2223227), (29, 766630), (31, 717170), (58, 383315), (62, 358585), (145, 153326), (155, 143434), (290, 76663), (310, 71717), (899, 24730), (1798, 12365), (2473, 8990), (4495, 4946)]