3485165620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{161201}}^1$

素因数の和:161280

約数の個数: 48

約数和(自身を含む): 7799597568

約数和(自身を除く): 4314431948

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 47, 92, 94, 115, 188, 230, 235, 460, 470, 940, 1081, 2162, 4324, 5405, 10810, 21620, 161201, 322402, 644804, 806005, 1612010, 3224020, 3707623, 7415246, 7576447, 14830492, 15152894, 18538115, 30305788, 37076230, 37882235, 74152460, 75764470, 151528940, 174258281, 348516562, 697033124, 871291405, 1742582810, 3485165620]

約数ペア:

[(1, 3485165620), (2, 1742582810), (4, 871291405), (5, 697033124), (10, 348516562), (20, 174258281), (23, 151528940), (46, 75764470), (47, 74152460), (92, 37882235), (94, 37076230), (115, 30305788), (188, 18538115), (230, 15152894), (235, 14830492), (460, 7576447), (470, 7415246), (940, 3707623), (1081, 3224020), (2162, 1612010), (4324, 806005), (5405, 644804), (10810, 322402), (21620, 161201)]