2912220745

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{25391}}^1$

素因数の和:25545

約数の個数: 32

約数和(自身を含む): 4168350720

約数和(自身を除く): 1256129975

約数列:

[1, 5, 7, 29, 35, 113, 145, 203, 565, 791, 1015, 3277, 3955, 16385, 22939, 25391, 114695, 126955, 177737, 736339, 888685, 2869183, 3681695, 5154373, 14345915, 20084281, 25771865, 83206307, 100421405, 416031535, 582444149, 2912220745]

約数ペア:

[(1, 2912220745), (5, 582444149), (7, 416031535), (29, 100421405), (35, 83206307), (113, 25771865), (145, 20084281), (203, 14345915), (565, 5154373), (791, 3681695), (1015, 2869183), (3277, 888685), (3955, 736339), (16385, 177737), (22939, 126955), (25391, 114695)]