201012019

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 233985024

約数和(自身を除く): 32973005

約数列:

[1, 13, 23, 61, 103, 107, 299, 793, 1339, 1391, 1403, 2369, 2461, 6283, 6527, 11021, 18239, 30797, 31993, 81679, 84851, 143273, 144509, 150121, 253483, 672281, 1878617, 1951573, 3295279, 8739653, 15462463, 201012019]

約数ペア:

[(1, 201012019), (13, 15462463), (23, 8739653), (61, 3295279), (103, 1951573), (107, 1878617), (299, 672281), (793, 253483), (1339, 150121), (1391, 144509), (1403, 143273), (2369, 84851), (2461, 81679), (6283, 31993), (6527, 30797), (11021, 18239)]