202345980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{6473}}^1$

素因数の和:7006

約数の個数: 48

約数和(自身を含む): 567743904

約数和(自身を除く): 365397924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 521, 1042, 1563, 2084, 2605, 3126, 5210, 6252, 6473, 7815, 10420, 12946, 15630, 19419, 25892, 31260, 32365, 38838, 64730, 77676, 97095, 129460, 194190, 388380, 3372433, 6744866, 10117299, 13489732, 16862165, 20234598, 33724330, 40469196, 50586495, 67448660, 101172990, 202345980]

約数ペア:

[(1, 202345980), (2, 101172990), (3, 67448660), (4, 50586495), (5, 40469196), (6, 33724330), (10, 20234598), (12, 16862165), (15, 13489732), (20, 10117299), (30, 6744866), (60, 3372433), (521, 388380), (1042, 194190), (1563, 129460), (2084, 97095), (2605, 77676), (3126, 64730), (5210, 38838), (6252, 32365), (6473, 31260), (7815, 25892), (10420, 19419), (12946, 15630)]