203677540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{2797}}^1$

素因数の和:3148

約数の個数: 48

約数和(自身を含む): 468183744

約数和(自身を除く): 264506204

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 331, 662, 1324, 1655, 2797, 3310, 3641, 5594, 6620, 7282, 11188, 13985, 14564, 18205, 27970, 30767, 36410, 55940, 61534, 72820, 123068, 153835, 307670, 615340, 925807, 1851614, 3703228, 4629035, 9258070, 10183877, 18516140, 20367754, 40735508, 50919385, 101838770, 203677540]

約数ペア:

[(1, 203677540), (2, 101838770), (4, 50919385), (5, 40735508), (10, 20367754), (11, 18516140), (20, 10183877), (22, 9258070), (44, 4629035), (55, 3703228), (110, 1851614), (220, 925807), (331, 615340), (662, 307670), (1324, 153835), (1655, 123068), (2797, 72820), (3310, 61534), (3641, 55940), (5594, 36410), (6620, 30767), (7282, 27970), (11188, 18205), (13985, 14564)]