201536990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1060721}}^1$

素因数の和:1060747

約数の個数: 16

約数和(自身を含む): 381859920

約数和(自身を除く): 180322930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1060721, 2121442, 5303605, 10607210, 20153699, 40307398, 100768495, 201536990]

約数ペア:

[(1, 201536990), (2, 100768495), (5, 40307398), (10, 20153699), (19, 10607210), (38, 5303605), (95, 2121442), (190, 1060721)]