2243340290

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2221129}}^1$

素因数の和:2221237

約数の個数: 16

約数和(自身を含む): 4077994680

約数和(自身を除く): 1834654390

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 2221129, 4442258, 11105645, 22211290, 224334029, 448668058, 1121670145, 2243340290]

約数ペア:

[(1, 2243340290), (2, 1121670145), (5, 448668058), (10, 224334029), (101, 22211290), (202, 11105645), (505, 4442258), (1010, 2221129)]