65948870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{39023}}^1$

素因数の和:39056

約数の個数: 24

約数和(自身を含む): 128545056

約数和(自身を除く): 62596186

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 39023, 78046, 195115, 390230, 507299, 1014598, 2536495, 5072990, 6594887, 13189774, 32974435, 65948870]

約数ペア:

[(1, 65948870), (2, 32974435), (5, 13189774), (10, 6594887), (13, 5072990), (26, 2536495), (65, 1014598), (130, 507299), (169, 390230), (338, 195115), (845, 78046), (1690, 39023)]