1259950

素因数分解:

$2^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:348

約数の個数: 24

約数和(自身を含む): 2374848

約数和(自身を除く): 1114898

約数列:

[1, 2, 5, 10, 25, 50, 113, 223, 226, 446, 565, 1115, 1130, 2230, 2825, 5575, 5650, 11150, 25199, 50398, 125995, 251990, 629975, 1259950]

約数ペア:

[(1, 1259950), (2, 629975), (5, 251990), (10, 125995), (25, 50398), (50, 25199), (113, 11150), (223, 5650), (226, 5575), (446, 2825), (565, 2230), (1115, 1130)]