65815884290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{26646107}}^1$

素因数の和:26646146

約数の個数: 32

約数和(自身を含む): 134296384320

約数和(自身を除く): 68480500030

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 26646107, 53292214, 133230535, 266461070, 346399391, 506276033, 692798782, 1012552066, 1731996955, 2531380165, 3463993910, 5062760330, 6581588429, 13163176858, 32907942145, 65815884290]

約数ペア:

[(1, 65815884290), (2, 32907942145), (5, 13163176858), (10, 6581588429), (13, 5062760330), (19, 3463993910), (26, 2531380165), (38, 1731996955), (65, 1012552066), (95, 692798782), (130, 506276033), (190, 346399391), (247, 266461070), (494, 133230535), (1235, 53292214), (2470, 26646107)]