7131438530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2887}}^1\times {\mathrm{13001}}^1$

素因数の和:15914

約数の個数: 32

約数和(自身を含む): 13517919360

約数和(自身を除く): 6386480830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 2887, 5774, 13001, 14435, 26002, 28870, 54853, 65005, 109706, 130010, 247019, 274265, 494038, 548530, 1235095, 2470190, 37533887, 75067774, 187669435, 375338870, 713143853, 1426287706, 3565719265, 7131438530]

約数ペア:

[(1, 7131438530), (2, 3565719265), (5, 1426287706), (10, 713143853), (19, 375338870), (38, 187669435), (95, 75067774), (190, 37533887), (2887, 2470190), (5774, 1235095), (13001, 548530), (14435, 494038), (26002, 274265), (28870, 247019), (54853, 130010), (65005, 109706)]