11001590

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1543}}^1$

素因数の和:1604

約数の個数: 32

約数和(自身を含む): 21344256

約数和(自身を除く): 10342666

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 155, 230, 310, 713, 1426, 1543, 3086, 3565, 7130, 7715, 15430, 35489, 47833, 70978, 95666, 177445, 239165, 354890, 478330, 1100159, 2200318, 5500795, 11001590]

約数ペア:

[(1, 11001590), (2, 5500795), (5, 2200318), (10, 1100159), (23, 478330), (31, 354890), (46, 239165), (62, 177445), (115, 95666), (155, 70978), (230, 47833), (310, 35489), (713, 15430), (1426, 7715), (1543, 7130), (3086, 3565)]