873460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 2225664

約数和(自身を除く): 1352204

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 367, 476, 595, 734, 1190, 1468, 1835, 2380, 2569, 3670, 5138, 6239, 7340, 10276, 12478, 12845, 24956, 25690, 31195, 43673, 51380, 62390, 87346, 124780, 174692, 218365, 436730, 873460]

約数ペア:

[(1, 873460), (2, 436730), (4, 218365), (5, 174692), (7, 124780), (10, 87346), (14, 62390), (17, 51380), (20, 43673), (28, 31195), (34, 25690), (35, 24956), (68, 12845), (70, 12478), (85, 10276), (119, 7340), (140, 6239), (170, 5138), (238, 3670), (340, 2569), (367, 2380), (476, 1835), (595, 1468), (734, 1190)]