203400870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{67129}}^1$

素因数の和:67240

約数の個数: 32

約数和(自身を含む): 493002720

約数和(自身を除く): 289601850

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 202, 303, 505, 606, 1010, 1515, 3030, 67129, 134258, 201387, 335645, 402774, 671290, 1006935, 2013870, 6780029, 13560058, 20340087, 33900145, 40680174, 67800290, 101700435, 203400870]

約数ペア:

[(1, 203400870), (2, 101700435), (3, 67800290), (5, 40680174), (6, 33900145), (10, 20340087), (15, 13560058), (30, 6780029), (101, 2013870), (202, 1006935), (303, 671290), (505, 402774), (606, 335645), (1010, 201387), (1515, 134258), (3030, 67129)]