4396779010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2141}}^1\times {\mathrm{15797}}^1$

素因数の和:17958

約数の個数: 32

約数和(自身を含む): 8527507632

約数和(自身を除く): 4130728622

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2141, 4282, 10705, 15797, 21410, 27833, 31594, 55666, 78985, 139165, 157970, 205361, 278330, 410722, 1026805, 2053610, 33821377, 67642754, 169106885, 338213770, 439677901, 879355802, 2198389505, 4396779010]

約数ペア:

[(1, 4396779010), (2, 2198389505), (5, 879355802), (10, 439677901), (13, 338213770), (26, 169106885), (65, 67642754), (130, 33821377), (2141, 2053610), (4282, 1026805), (10705, 410722), (15797, 278330), (21410, 205361), (27833, 157970), (31594, 139165), (55666, 78985)]