10217820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8963}}^1$

素因数の和:8994

約数の個数: 48

約数和(自身を含む): 30119040

約数和(自身を除く): 19901220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 8963, 17926, 26889, 35852, 44815, 53778, 89630, 107556, 134445, 170297, 179260, 268890, 340594, 510891, 537780, 681188, 851485, 1021782, 1702970, 2043564, 2554455, 3405940, 5108910, 10217820]

約数ペア:

[(1, 10217820), (2, 5108910), (3, 3405940), (4, 2554455), (5, 2043564), (6, 1702970), (10, 1021782), (12, 851485), (15, 681188), (19, 537780), (20, 510891), (30, 340594), (38, 268890), (57, 179260), (60, 170297), (76, 134445), (95, 107556), (114, 89630), (190, 53778), (228, 44815), (285, 35852), (380, 26889), (570, 17926), (1140, 8963)]