25900030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1193}}^1$

素因数の和:1380

約数の個数: 32

約数和(自身を含む): 50549184

約数和(自身を除く): 24649154

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 167, 334, 835, 1193, 1670, 2171, 2386, 4342, 5965, 10855, 11930, 15509, 21710, 31018, 77545, 155090, 199231, 398462, 996155, 1992310, 2590003, 5180006, 12950015, 25900030]

約数ペア:

[(1, 25900030), (2, 12950015), (5, 5180006), (10, 2590003), (13, 1992310), (26, 996155), (65, 398462), (130, 199231), (167, 155090), (334, 77545), (835, 31018), (1193, 21710), (1670, 15509), (2171, 11930), (2386, 10855), (4342, 5965)]