201123890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1828399}}^1$

素因数の和:1828417

約数の個数: 16

約数和(自身を含む): 394934400

約数和(自身を除く): 193810510

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1828399, 3656798, 9141995, 18283990, 20112389, 40224778, 100561945, 201123890]

約数ペア:

[(1, 201123890), (2, 100561945), (5, 40224778), (10, 20112389), (11, 18283990), (22, 9141995), (55, 3656798), (110, 1828399)]