29125500820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6569}}^1\times {\mathrm{17053}}^1$

素因数の和:23644

約数の個数: 48

約数和(自身を含む): 65882330640

約数和(自身を除く): 36756829820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 6569, 13138, 17053, 26276, 32845, 34106, 65690, 68212, 85265, 85397, 131380, 170530, 170794, 221689, 341060, 341588, 426985, 443378, 853970, 886756, 1108445, 1707940, 2216890, 4433780, 112021157, 224042314, 448084628, 560105785, 1120211570, 1456275041, 2240423140, 2912550082, 5825100164, 7281375205, 14562750410, 29125500820]

約数ペア:

[(1, 29125500820), (2, 14562750410), (4, 7281375205), (5, 5825100164), (10, 2912550082), (13, 2240423140), (20, 1456275041), (26, 1120211570), (52, 560105785), (65, 448084628), (130, 224042314), (260, 112021157), (6569, 4433780), (13138, 2216890), (17053, 1707940), (26276, 1108445), (32845, 886756), (34106, 853970), (65690, 443378), (68212, 426985), (85265, 341588), (85397, 341060), (131380, 221689), (170530, 170794)]