26523250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{8161}}^1$

素因数の和:8191

約数の個数: 32

約数和(自身を含む): 53477424

約数和(自身を除く): 26954174

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 8161, 16322, 40805, 81610, 106093, 204025, 212186, 408050, 530465, 1020125, 1060930, 2040250, 2652325, 5304650, 13261625, 26523250]

約数ペア:

[(1, 26523250), (2, 13261625), (5, 5304650), (10, 2652325), (13, 2040250), (25, 1060930), (26, 1020125), (50, 530465), (65, 408050), (125, 212186), (130, 204025), (250, 106093), (325, 81610), (650, 40805), (1625, 16322), (3250, 8161)]