620633778

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1\times {\mathrm{5381}}^1$

素因数の和:5842

約数の個数: 32

約数和(自身を含む): 1271013120

約数和(自身を除く): 650379342

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 409, 818, 1227, 2454, 5381, 10762, 16143, 19223, 32286, 38446, 57669, 115338, 252907, 505814, 758721, 1517442, 2200829, 4401658, 6602487, 13204974, 103438963, 206877926, 310316889, 620633778]

約数ペア:

[(1, 620633778), (2, 310316889), (3, 206877926), (6, 103438963), (47, 13204974), (94, 6602487), (141, 4401658), (282, 2200829), (409, 1517442), (818, 758721), (1227, 505814), (2454, 252907), (5381, 115338), (10762, 57669), (16143, 38446), (19223, 32286)]