22506310

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{919}}^1$

素因数の和:1036

約数の個数: 32

約数和(自身を含む): 42393600

約数和(自身を除く): 19887290

約数列:

[1, 2, 5, 10, 31, 62, 79, 155, 158, 310, 395, 790, 919, 1838, 2449, 4595, 4898, 9190, 12245, 24490, 28489, 56978, 72601, 142445, 145202, 284890, 363005, 726010, 2250631, 4501262, 11253155, 22506310]

約数ペア:

[(1, 22506310), (2, 11253155), (5, 4501262), (10, 2250631), (31, 726010), (62, 363005), (79, 284890), (155, 145202), (158, 142445), (310, 72601), (395, 56978), (790, 28489), (919, 24490), (1838, 12245), (2449, 9190), (4595, 4898)]