202019927030

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{145338077}}^1$

素因数の和:145338223

約数の個数: 16

約数和(自身を含む): 366251956560

約数和(自身を除く): 164232029530

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 145338077, 290676154, 726690385, 1453380770, 20201992703, 40403985406, 101009963515, 202019927030]

約数ペア:

[(1, 202019927030), (2, 101009963515), (5, 40403985406), (10, 20201992703), (139, 1453380770), (278, 726690385), (695, 290676154), (1390, 145338077)]