2017201720

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1738967}}^1$

素因数の和:1739007

約数の個数: 32

約数和(自身を含む): 4695213600

約数和(自身を除く): 2678011880

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 1738967, 3477934, 6955868, 8694835, 13911736, 17389670, 34779340, 50430043, 69558680, 100860086, 201720172, 252150215, 403440344, 504300430, 1008600860, 2017201720]

約数ペア:

[(1, 2017201720), (2, 1008600860), (4, 504300430), (5, 403440344), (8, 252150215), (10, 201720172), (20, 100860086), (29, 69558680), (40, 50430043), (58, 34779340), (116, 17389670), (145, 13911736), (232, 8694835), (290, 6955868), (580, 3477934), (1160, 1738967)]