838965590

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1\times {\mathrm{4349}}^1$

素因数の和:4648

約数の個数: 32

約数和(自身を含む): 1533427200

約数和(自身を除く): 694461610

約数列:

[1, 2, 5, 10, 101, 191, 202, 382, 505, 955, 1010, 1910, 4349, 8698, 19291, 21745, 38582, 43490, 96455, 192910, 439249, 830659, 878498, 1661318, 2196245, 4153295, 4392490, 8306590, 83896559, 167793118, 419482795, 838965590]

約数ペア:

[(1, 838965590), (2, 419482795), (5, 167793118), (10, 83896559), (101, 8306590), (191, 4392490), (202, 4153295), (382, 2196245), (505, 1661318), (955, 878498), (1010, 830659), (1910, 439249), (4349, 192910), (8698, 96455), (19291, 43490), (21745, 38582)]