869773030

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{521}}^1\times {\mathrm{3407}}^1$

素因数の和:3949

約数の個数: 48

約数和(自身を含む): 1825229376

約数和(自身を除く): 955456346

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 521, 1042, 2605, 3407, 3647, 5210, 6814, 7294, 17035, 18235, 23849, 25529, 34070, 36470, 47698, 51058, 119245, 127645, 166943, 238490, 255290, 333886, 834715, 1669430, 1775047, 3550094, 8875235, 12425329, 17750470, 24850658, 62126645, 86977303, 124253290, 173954606, 434886515, 869773030]

約数ペア:

[(1, 869773030), (2, 434886515), (5, 173954606), (7, 124253290), (10, 86977303), (14, 62126645), (35, 24850658), (49, 17750470), (70, 12425329), (98, 8875235), (245, 3550094), (490, 1775047), (521, 1669430), (1042, 834715), (2605, 333886), (3407, 255290), (3647, 238490), (5210, 166943), (6814, 127645), (7294, 119245), (17035, 51058), (18235, 47698), (23849, 36470), (25529, 34070)]