38258350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{829}}^1$

素因数の和:925

約数の個数: 48

約数和(自身を含む): 77807520

約数和(自身を除く): 39549170

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 71, 130, 142, 325, 355, 650, 710, 829, 923, 1658, 1775, 1846, 3550, 4145, 4615, 8290, 9230, 10777, 20725, 21554, 23075, 41450, 46150, 53885, 58859, 107770, 117718, 269425, 294295, 538850, 588590, 765167, 1471475, 1530334, 2942950, 3825835, 7651670, 19129175, 38258350]

約数ペア:

[(1, 38258350), (2, 19129175), (5, 7651670), (10, 3825835), (13, 2942950), (25, 1530334), (26, 1471475), (50, 765167), (65, 588590), (71, 538850), (130, 294295), (142, 269425), (325, 117718), (355, 107770), (650, 58859), (710, 53885), (829, 46150), (923, 41450), (1658, 23075), (1775, 21554), (1846, 20725), (3550, 10777), (4145, 9230), (4615, 8290)]