2855319820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{269879}}^1$

素因数の和:269934

約数の個数: 36

約数和(自身を含む): 6268232880

約数和(自身を除く): 3412913060

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 529, 1058, 2116, 2645, 5290, 10580, 269879, 539758, 1079516, 1349395, 2698790, 5397580, 6207217, 12414434, 24828868, 31036085, 62072170, 124144340, 142765991, 285531982, 571063964, 713829955, 1427659910, 2855319820]

約数ペア:

[(1, 2855319820), (2, 1427659910), (4, 713829955), (5, 571063964), (10, 285531982), (20, 142765991), (23, 124144340), (46, 62072170), (92, 31036085), (115, 24828868), (230, 12414434), (460, 6207217), (529, 5397580), (1058, 2698790), (2116, 1349395), (2645, 1079516), (5290, 539758), (10580, 269879)]