25878486530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6287}}^1\times {\mathrm{31663}}^1$

素因数の和:37970

約数の個数: 32

約数和(自身を含む): 50174014464

約数和(自身を除く): 24295527934

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 6287, 12574, 31435, 31663, 62870, 63326, 81731, 158315, 163462, 316630, 408655, 411619, 817310, 823238, 2058095, 4116190, 199065281, 398130562, 995326405, 1990652810, 2587848653, 5175697306, 12939243265, 25878486530]

約数ペア:

[(1, 25878486530), (2, 12939243265), (5, 5175697306), (10, 2587848653), (13, 1990652810), (26, 995326405), (65, 398130562), (130, 199065281), (6287, 4116190), (12574, 2058095), (31435, 823238), (31663, 817310), (62870, 411619), (63326, 408655), (81731, 316630), (158315, 163462)]