6611780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{569}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 16087680

約数和(自身を除く): 9475900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 569, 581, 830, 1138, 1162, 1660, 2276, 2324, 2845, 2905, 3983, 5690, 5810, 7966, 11380, 11620, 15932, 19915, 39830, 47227, 79660, 94454, 188908, 236135, 330589, 472270, 661178, 944540, 1322356, 1652945, 3305890, 6611780]

約数ペア:

[(1, 6611780), (2, 3305890), (4, 1652945), (5, 1322356), (7, 944540), (10, 661178), (14, 472270), (20, 330589), (28, 236135), (35, 188908), (70, 94454), (83, 79660), (140, 47227), (166, 39830), (332, 19915), (415, 15932), (569, 11620), (581, 11380), (830, 7966), (1138, 5810), (1162, 5690), (1660, 3983), (2276, 2905), (2324, 2845)]