131279060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{1103}}^1$

素因数の和:1664

約数の個数: 48

約数和(自身を含む): 301577472

約数和(自身を除く): 170298412

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 541, 1082, 1103, 2164, 2206, 2705, 4412, 5410, 5515, 5951, 10820, 11030, 11902, 12133, 22060, 23804, 24266, 29755, 48532, 59510, 60665, 119020, 121330, 242660, 596723, 1193446, 2386892, 2983615, 5967230, 6563953, 11934460, 13127906, 26255812, 32819765, 65639530, 131279060]

約数ペア:

[(1, 131279060), (2, 65639530), (4, 32819765), (5, 26255812), (10, 13127906), (11, 11934460), (20, 6563953), (22, 5967230), (44, 2983615), (55, 2386892), (110, 1193446), (220, 596723), (541, 242660), (1082, 121330), (1103, 119020), (2164, 60665), (2206, 59510), (2705, 48532), (4412, 29755), (5410, 24266), (5515, 23804), (5951, 22060), (10820, 12133), (11030, 11902)]