140272790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{467}}^1\times {\mathrm{613}}^1$

素因数の和:1101

約数の個数: 48

約数和(自身を含む): 294823152

約数和(自身を除く): 154550362

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 467, 490, 613, 934, 1226, 2335, 3065, 3269, 4291, 4670, 6130, 6538, 8582, 16345, 21455, 22883, 30037, 32690, 42910, 45766, 60074, 114415, 150185, 228830, 286271, 300370, 572542, 1431355, 2003897, 2862710, 4007794, 10019485, 14027279, 20038970, 28054558, 70136395, 140272790]

約数ペア:

[(1, 140272790), (2, 70136395), (5, 28054558), (7, 20038970), (10, 14027279), (14, 10019485), (35, 4007794), (49, 2862710), (70, 2003897), (98, 1431355), (245, 572542), (467, 300370), (490, 286271), (613, 228830), (934, 150185), (1226, 114415), (2335, 60074), (3065, 45766), (3269, 42910), (4291, 32690), (4670, 30037), (6130, 22883), (6538, 21455), (8582, 16345)]