694909150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{8161}}^1$

素因数の和:8317

約数の個数: 48

約数和(自身を含む): 1402753968

約数和(自身を除く): 707844818

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 131, 262, 325, 650, 655, 1310, 1703, 3275, 3406, 6550, 8161, 8515, 16322, 17030, 40805, 42575, 81610, 85150, 106093, 204025, 212186, 408050, 530465, 1060930, 1069091, 2138182, 2652325, 5304650, 5345455, 10690910, 13898183, 26727275, 27796366, 53454550, 69490915, 138981830, 347454575, 694909150]

約数ペア:

[(1, 694909150), (2, 347454575), (5, 138981830), (10, 69490915), (13, 53454550), (25, 27796366), (26, 26727275), (50, 13898183), (65, 10690910), (130, 5345455), (131, 5304650), (262, 2652325), (325, 2138182), (650, 1069091), (655, 1060930), (1310, 530465), (1703, 408050), (3275, 212186), (3406, 204025), (6550, 106093), (8161, 85150), (8515, 81610), (16322, 42575), (17030, 40805)]