520079788

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{439}}^1\times {\mathrm{2621}}^1$

素因数の和:3177

約数の個数: 24

約数和(自身を含む): 920636640

約数和(自身を除く): 400556852

約数列:

[1, 2, 4, 113, 226, 439, 452, 878, 1756, 2621, 5242, 10484, 49607, 99214, 198428, 296173, 592346, 1150619, 1184692, 2301238, 4602476, 130019947, 260039894, 520079788]

約数ペア:

[(1, 520079788), (2, 260039894), (4, 130019947), (113, 4602476), (226, 2301238), (439, 1184692), (452, 1150619), (878, 592346), (1756, 296173), (2621, 198428), (5242, 99214), (10484, 49607)]