179929540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{2083}}^1$

素因数の和:2716

約数の個数: 48

約数和(自身を含む): 432738432

約数和(自身を除く): 252808892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 617, 1234, 2083, 2468, 3085, 4166, 4319, 6170, 8332, 8638, 10415, 12340, 14581, 17276, 20830, 21595, 29162, 41660, 43190, 58324, 72905, 86380, 145810, 291620, 1285211, 2570422, 5140844, 6426055, 8996477, 12852110, 17992954, 25704220, 35985908, 44982385, 89964770, 179929540]

約数ペア:

[(1, 179929540), (2, 89964770), (4, 44982385), (5, 35985908), (7, 25704220), (10, 17992954), (14, 12852110), (20, 8996477), (28, 6426055), (35, 5140844), (70, 2570422), (140, 1285211), (617, 291620), (1234, 145810), (2083, 86380), (2468, 72905), (3085, 58324), (4166, 43190), (4319, 41660), (6170, 29162), (8332, 21595), (8638, 20830), (10415, 17276), (12340, 14581)]