2042840490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1723}}^1\times {\mathrm{39521}}^1$

素因数の和:41254

約数の個数: 32

約数和(自身を含む): 4905786816

約数和(自身を除く): 2862946326

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1723, 3446, 5169, 8615, 10338, 17230, 25845, 39521, 51690, 79042, 118563, 197605, 237126, 395210, 592815, 1185630, 68094683, 136189366, 204284049, 340473415, 408568098, 680946830, 1021420245, 2042840490]

約数ペア:

[(1, 2042840490), (2, 1021420245), (3, 680946830), (5, 408568098), (6, 340473415), (10, 204284049), (15, 136189366), (30, 68094683), (1723, 1185630), (3446, 592815), (5169, 395210), (8615, 237126), (10338, 197605), (17230, 118563), (25845, 79042), (39521, 51690)]