22870430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{809}}^1$

素因数の和:1084

約数の個数: 32

約数和(自身を含む): 45139680

約数和(自身を除く): 22269250

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 257, 514, 809, 1285, 1618, 2570, 2827, 4045, 5654, 8090, 8899, 14135, 17798, 28270, 44495, 88990, 207913, 415826, 1039565, 2079130, 2287043, 4574086, 11435215, 22870430]

約数ペア:

[(1, 22870430), (2, 11435215), (5, 4574086), (10, 2287043), (11, 2079130), (22, 1039565), (55, 415826), (110, 207913), (257, 88990), (514, 44495), (809, 28270), (1285, 17798), (1618, 14135), (2570, 8899), (2827, 8090), (4045, 5654)]