2092912990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{4271251}}^1$

素因数の和:4271272

約数の個数: 24

約数和(自身を含む): 4382304552

約数和(自身を除く): 2289391562

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 4271251, 8542502, 21356255, 29898757, 42712510, 59797514, 149493785, 209291299, 298987570, 418582598, 1046456495, 2092912990]

約数ペア:

[(1, 2092912990), (2, 1046456495), (5, 418582598), (7, 298987570), (10, 209291299), (14, 149493785), (35, 59797514), (49, 42712510), (70, 29898757), (98, 21356255), (245, 8542502), (490, 4271251)]