1049767820

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1\times {\mathrm{2017}}^1$

素因数の和:2570

約数の個数: 48

約数和(自身を含む): 2251797408

約数和(自身を除く): 1202029588

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 491, 530, 982, 1060, 1964, 2017, 2455, 4034, 4910, 8068, 9820, 10085, 20170, 26023, 40340, 52046, 104092, 106901, 130115, 213802, 260230, 427604, 520460, 534505, 990347, 1069010, 1980694, 2138020, 3961388, 4951735, 9903470, 19806940, 52488391, 104976782, 209953564, 262441955, 524883910, 1049767820]

約数ペア:

[(1, 1049767820), (2, 524883910), (4, 262441955), (5, 209953564), (10, 104976782), (20, 52488391), (53, 19806940), (106, 9903470), (212, 4951735), (265, 3961388), (491, 2138020), (530, 1980694), (982, 1069010), (1060, 990347), (1964, 534505), (2017, 520460), (2455, 427604), (4034, 260230), (4910, 213802), (8068, 130115), (9820, 106901), (10085, 104092), (20170, 52046), (26023, 40340)]