10222780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 23024736

約数和(自身を除く): 12801956

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 107, 170, 214, 281, 340, 428, 535, 562, 1070, 1124, 1405, 1819, 2140, 2810, 3638, 4777, 5620, 7276, 9095, 9554, 18190, 19108, 23885, 30067, 36380, 47770, 60134, 95540, 120268, 150335, 300670, 511139, 601340, 1022278, 2044556, 2555695, 5111390, 10222780]

約数ペア:

[(1, 10222780), (2, 5111390), (4, 2555695), (5, 2044556), (10, 1022278), (17, 601340), (20, 511139), (34, 300670), (68, 150335), (85, 120268), (107, 95540), (170, 60134), (214, 47770), (281, 36380), (340, 30067), (428, 23885), (535, 19108), (562, 18190), (1070, 9554), (1124, 9095), (1405, 7276), (1819, 5620), (2140, 4777), (2810, 3638)]