13402700

素因数分解:

$2^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{1327}}^1$

素因数の和:1442

約数の個数: 36

約数和(自身を含む): 29393952

約数和(自身を除く): 15991252

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 101, 202, 404, 505, 1010, 1327, 2020, 2525, 2654, 5050, 5308, 6635, 10100, 13270, 26540, 33175, 66350, 132700, 134027, 268054, 536108, 670135, 1340270, 2680540, 3350675, 6701350, 13402700]

約数ペア:

[(1, 13402700), (2, 6701350), (4, 3350675), (5, 2680540), (10, 1340270), (20, 670135), (25, 536108), (50, 268054), (100, 134027), (101, 132700), (202, 66350), (404, 33175), (505, 26540), (1010, 13270), (1327, 10100), (2020, 6635), (2525, 5308), (2654, 5050)]