280100944

素因数分解:

$2^4\times {\mathrm{1901}}^1\times {\mathrm{9209}}^1$

素因数の和:11118

約数の個数: 20

約数和(自身を含む): 543040020

約数和(自身を除く): 262939076

約数列:

[1, 2, 4, 8, 16, 1901, 3802, 7604, 9209, 15208, 18418, 30416, 36836, 73672, 147344, 17506309, 35012618, 70025236, 140050472, 280100944]

約数ペア:

[(1, 280100944), (2, 140050472), (4, 70025236), (8, 35012618), (16, 17506309), (1901, 147344), (3802, 73672), (7604, 36836), (9209, 30416), (15208, 18418)]