70430395

素因数分解:

$5^1\times 7^2\times {\mathrm{389}}^1\times {\mathrm{739}}^1$

素因数の和:1147

約数の個数: 24

約数和(自身を含む): 98701200

約数和(自身を除く): 28270805

約数列:

[1, 5, 7, 35, 49, 245, 389, 739, 1945, 2723, 3695, 5173, 13615, 19061, 25865, 36211, 95305, 181055, 287471, 1437355, 2012297, 10061485, 14086079, 70430395]

約数ペア:

[(1, 70430395), (5, 14086079), (7, 10061485), (35, 2012297), (49, 1437355), (245, 287471), (389, 181055), (739, 95305), (1945, 36211), (2723, 25865), (3695, 19061), (5173, 13615)]