25618970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4583}}^1$

素因数の和:4646

約数の個数: 32

約数和(自身を含む): 50827392

約数和(自身を除く): 25208422

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 4583, 5590, 9166, 22915, 45830, 59579, 119158, 197069, 297895, 394138, 595790, 985345, 1970690, 2561897, 5123794, 12809485, 25618970]

約数ペア:

[(1, 25618970), (2, 12809485), (5, 5123794), (10, 2561897), (13, 1970690), (26, 985345), (43, 595790), (65, 394138), (86, 297895), (130, 197069), (215, 119158), (430, 59579), (559, 45830), (1118, 22915), (2795, 9166), (4583, 5590)]