101947820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1627}}^1$

素因数の和:1890

約数の個数: 48

約数和(自身を含む): 231657888

約数和(自身を除く): 129710068

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 241, 260, 482, 964, 1205, 1627, 2410, 3133, 3254, 4820, 6266, 6508, 8135, 12532, 15665, 16270, 21151, 31330, 32540, 42302, 62660, 84604, 105755, 211510, 392107, 423020, 784214, 1568428, 1960535, 3921070, 5097391, 7842140, 10194782, 20389564, 25486955, 50973910, 101947820]

約数ペア:

[(1, 101947820), (2, 50973910), (4, 25486955), (5, 20389564), (10, 10194782), (13, 7842140), (20, 5097391), (26, 3921070), (52, 1960535), (65, 1568428), (130, 784214), (241, 423020), (260, 392107), (482, 211510), (964, 105755), (1205, 84604), (1627, 62660), (2410, 42302), (3133, 32540), (3254, 31330), (4820, 21151), (6266, 16270), (6508, 15665), (8135, 12532)]