1682090840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2473663}}^1$

素因数の和:2473691

約数の個数: 32

約数和(自身を含む): 4007335680

約数和(自身を除く): 2325244840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 2473663, 4947326, 9894652, 12368315, 19789304, 24736630, 42052271, 49473260, 84104542, 98946520, 168209084, 210261355, 336418168, 420522710, 841045420, 1682090840]

約数ペア:

[(1, 1682090840), (2, 841045420), (4, 420522710), (5, 336418168), (8, 210261355), (10, 168209084), (17, 98946520), (20, 84104542), (34, 49473260), (40, 42052271), (68, 24736630), (85, 19789304), (136, 12368315), (170, 9894652), (340, 4947326), (680, 2473663)]