621835130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{386233}}^1$

素因数の和:386270

約数の個数: 32

約数和(自身を含む): 1334824704

約数和(自身を除く): 712989574

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 386233, 772466, 1931165, 2703631, 3862330, 5407262, 8883359, 13518155, 17766718, 27036310, 44416795, 62183513, 88833590, 124367026, 310917565, 621835130]

約数ペア:

[(1, 621835130), (2, 310917565), (5, 124367026), (7, 88833590), (10, 62183513), (14, 44416795), (23, 27036310), (35, 17766718), (46, 13518155), (70, 8883359), (115, 5407262), (161, 3862330), (230, 2703631), (322, 1931165), (805, 772466), (1610, 386233)]