202000850

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{467}}^1$

素因数の和:731

約数の個数: 48

約数和(自身を含む): 387537696

約数和(自身を除く): 185536846

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 211, 410, 422, 467, 934, 1025, 1055, 2050, 2110, 2335, 4670, 5275, 8651, 10550, 11675, 17302, 19147, 23350, 38294, 43255, 86510, 95735, 98537, 191470, 197074, 216275, 432550, 478675, 492685, 957350, 985370, 2463425, 4040017, 4926850, 8080034, 20200085, 40400170, 101000425, 202000850]

約数ペア:

[(1, 202000850), (2, 101000425), (5, 40400170), (10, 20200085), (25, 8080034), (41, 4926850), (50, 4040017), (82, 2463425), (205, 985370), (211, 957350), (410, 492685), (422, 478675), (467, 432550), (934, 216275), (1025, 197074), (1055, 191470), (2050, 98537), (2110, 95735), (2335, 86510), (4670, 43255), (5275, 38294), (8651, 23350), (10550, 19147), (11675, 17302)]