2508452660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{93809}}^1$

素因数の和:94016

約数の個数: 48

約数和(自身を含む): 6051870720

約数和(自身を除く): 3543418060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 191, 382, 764, 955, 1337, 1910, 2674, 3820, 5348, 6685, 13370, 26740, 93809, 187618, 375236, 469045, 656663, 938090, 1313326, 1876180, 2626652, 3283315, 6566630, 13133260, 17917519, 35835038, 71670076, 89587595, 125422633, 179175190, 250845266, 358350380, 501690532, 627113165, 1254226330, 2508452660]

約数ペア:

[(1, 2508452660), (2, 1254226330), (4, 627113165), (5, 501690532), (7, 358350380), (10, 250845266), (14, 179175190), (20, 125422633), (28, 89587595), (35, 71670076), (70, 35835038), (140, 17917519), (191, 13133260), (382, 6566630), (764, 3283315), (955, 2626652), (1337, 1876180), (1910, 1313326), (2674, 938090), (3820, 656663), (5348, 469045), (6685, 375236), (13370, 187618), (26740, 93809)]