203488010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{811}}^1\times {\mathrm{2281}}^1$

素因数の和:3110

約数の個数: 32

約数和(自身を含む): 400244544

約数和(自身を除く): 196756534

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 811, 1622, 2281, 4055, 4562, 8110, 8921, 11405, 17842, 22810, 25091, 44605, 50182, 89210, 125455, 250910, 1849891, 3699782, 9249455, 18498910, 20348801, 40697602, 101744005, 203488010]

約数ペア:

[(1, 203488010), (2, 101744005), (5, 40697602), (10, 20348801), (11, 18498910), (22, 9249455), (55, 3699782), (110, 1849891), (811, 250910), (1622, 125455), (2281, 89210), (4055, 50182), (4562, 44605), (8110, 25091), (8921, 22810), (11405, 17842)]