25956190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8681}}^1$

素因数の和:8724

約数の個数: 32

約数和(自身を含む): 52508736

約数和(自身を除く): 26552546

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 8681, 17362, 43405, 86810, 112853, 199663, 225706, 399326, 564265, 998315, 1128530, 1996630, 2595619, 5191238, 12978095, 25956190]

約数ペア:

[(1, 25956190), (2, 12978095), (5, 5191238), (10, 2595619), (13, 1996630), (23, 1128530), (26, 998315), (46, 564265), (65, 399326), (115, 225706), (130, 199663), (230, 112853), (299, 86810), (598, 43405), (1495, 17362), (2990, 8681)]