13640364190

素因数分解:

$2^1\times 5^1\times {\mathrm{53239}}^1\times {\mathrm{25621}}^1$

素因数の和:78867

約数の個数: 16

約数和(自身を含む): 24554075040

約数和(自身を除く): 10913710850

約数列:

[1, 2, 5, 10, 25621, 51242, 53239, 106478, 128105, 256210, 266195, 532390, 1364036419, 2728072838, 6820182095, 13640364190]

約数ペア:

[(1, 13640364190), (2, 6820182095), (5, 2728072838), (10, 1364036419), (25621, 532390), (51242, 266195), (53239, 256210), (106478, 128105)]