2247442490

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{547}}^1\times {\mathrm{3989}}^1$

素因数の和:4646

約数の個数: 32

約数和(自身を含む): 4093165440

約数和(自身を除く): 1845722950

約数列:

[1, 2, 5, 10, 103, 206, 515, 547, 1030, 1094, 2735, 3989, 5470, 7978, 19945, 39890, 56341, 112682, 281705, 410867, 563410, 821734, 2054335, 2181983, 4108670, 4363966, 10909915, 21819830, 224744249, 449488498, 1123721245, 2247442490]

約数ペア:

[(1, 2247442490), (2, 1123721245), (5, 449488498), (10, 224744249), (103, 21819830), (206, 10909915), (515, 4363966), (547, 4108670), (1030, 2181983), (1094, 2054335), (2735, 821734), (3989, 563410), (5470, 410867), (7978, 281705), (19945, 112682), (39890, 56341)]