2205443090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{259159}}^1$

素因数の和:259226

約数の個数: 32

約数和(自身を含む): 4254370560

約数和(自身を除く): 2048927470

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 851, 1702, 4255, 8510, 259159, 518318, 1295795, 2591590, 5960657, 9588883, 11921314, 19177766, 29803285, 47944415, 59606570, 95888830, 220544309, 441088618, 1102721545, 2205443090]

約数ペア:

[(1, 2205443090), (2, 1102721545), (5, 441088618), (10, 220544309), (23, 95888830), (37, 59606570), (46, 47944415), (74, 29803285), (115, 19177766), (185, 11921314), (230, 9588883), (370, 5960657), (851, 2591590), (1702, 1295795), (4255, 518318), (8510, 259159)]