130417260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{21521}}^1$

素因数の和:21634

約数の個数: 48

約数和(自身を含む): 368800992

約数和(自身を除く): 238383732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1212, 1515, 2020, 3030, 6060, 21521, 43042, 64563, 86084, 107605, 129126, 215210, 258252, 322815, 430420, 645630, 1291260, 2173621, 4347242, 6520863, 8694484, 10868105, 13041726, 21736210, 26083452, 32604315, 43472420, 65208630, 130417260]

約数ペア:

[(1, 130417260), (2, 65208630), (3, 43472420), (4, 32604315), (5, 26083452), (6, 21736210), (10, 13041726), (12, 10868105), (15, 8694484), (20, 6520863), (30, 4347242), (60, 2173621), (101, 1291260), (202, 645630), (303, 430420), (404, 322815), (505, 258252), (606, 215210), (1010, 129126), (1212, 107605), (1515, 86084), (2020, 64563), (3030, 43042), (6060, 21521)]