9739210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3943}}^1$

素因数の和:3982

約数の個数: 32

約数和(自身を含む): 19877760

約数和(自身を除く): 10138550

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 3943, 7886, 19715, 39430, 51259, 74917, 102518, 149834, 256295, 374585, 512590, 749170, 973921, 1947842, 4869605, 9739210]

約数ペア:

[(1, 9739210), (2, 4869605), (5, 1947842), (10, 973921), (13, 749170), (19, 512590), (26, 374585), (38, 256295), (65, 149834), (95, 102518), (130, 74917), (190, 51259), (247, 39430), (494, 19715), (1235, 7886), (2470, 3943)]