7139898460

素因数分解:

$2^2\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{291901}}^1$

素因数の和:293133

約数の個数: 24

約数和(自身を含む): 15006098016

約数和(自身を除く): 7866199556

約数列:

[1, 2, 4, 5, 10, 20, 1223, 2446, 4892, 6115, 12230, 24460, 291901, 583802, 1167604, 1459505, 2919010, 5838020, 356994923, 713989846, 1427979692, 1784974615, 3569949230, 7139898460]

約数ペア:

[(1, 7139898460), (2, 3569949230), (4, 1784974615), (5, 1427979692), (10, 713989846), (20, 356994923), (1223, 5838020), (2446, 2919010), (4892, 1459505), (6115, 1167604), (12230, 583802), (24460, 291901)]