2034852890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{4152761}}^1$

素因数の和:4152782

約数の個数: 24

約数和(自身を含む): 4260733812

約数和(自身を除く): 2225880922

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 4152761, 8305522, 20763805, 29069327, 41527610, 58138654, 145346635, 203485289, 290693270, 406970578, 1017426445, 2034852890]

約数ペア:

[(1, 2034852890), (2, 1017426445), (5, 406970578), (7, 290693270), (10, 203485289), (14, 145346635), (35, 58138654), (49, 41527610), (70, 29069327), (98, 20763805), (245, 8305522), (490, 4152761)]