2912687890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{613}}^1\times {\mathrm{9697}}^1$

素因数の和:10331

約数の個数: 48

約数和(自身を含む): 6109390872

約数和(自身を除く): 3196702982

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 613, 1226, 3065, 4291, 6130, 8582, 9697, 19394, 21455, 30037, 42910, 48485, 60074, 67879, 96970, 135758, 150185, 300370, 339395, 475153, 678790, 950306, 2375765, 4751530, 5944261, 11888522, 29721305, 41609827, 59442610, 83219654, 208049135, 291268789, 416098270, 582537578, 1456343945, 2912687890]

約数ペア:

[(1, 2912687890), (2, 1456343945), (5, 582537578), (7, 416098270), (10, 291268789), (14, 208049135), (35, 83219654), (49, 59442610), (70, 41609827), (98, 29721305), (245, 11888522), (490, 5944261), (613, 4751530), (1226, 2375765), (3065, 950306), (4291, 678790), (6130, 475153), (8582, 339395), (9697, 300370), (19394, 150185), (21455, 135758), (30037, 96970), (42910, 67879), (48485, 60074)]