3618620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 8346240

約数和(自身を除く): 4727620

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 367, 493, 580, 734, 986, 1468, 1835, 1972, 2465, 3670, 4930, 6239, 7340, 9860, 10643, 12478, 21286, 24956, 31195, 42572, 53215, 62390, 106430, 124780, 180931, 212860, 361862, 723724, 904655, 1809310, 3618620]

約数ペア:

[(1, 3618620), (2, 1809310), (4, 904655), (5, 723724), (10, 361862), (17, 212860), (20, 180931), (29, 124780), (34, 106430), (58, 62390), (68, 53215), (85, 42572), (116, 31195), (145, 24956), (170, 21286), (290, 12478), (340, 10643), (367, 9860), (493, 7340), (580, 6239), (734, 4930), (986, 3670), (1468, 2465), (1835, 1972)]