1969480

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{929}}^1$

素因数の和:993

約数の個数: 32

約数和(自身を含む): 4519800

約数和(自身を除く): 2550320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 929, 1060, 1858, 2120, 3716, 4645, 7432, 9290, 18580, 37160, 49237, 98474, 196948, 246185, 393896, 492370, 984740, 1969480]

約数ペア:

[(1, 1969480), (2, 984740), (4, 492370), (5, 393896), (8, 246185), (10, 196948), (20, 98474), (40, 49237), (53, 37160), (106, 18580), (212, 9290), (265, 7432), (424, 4645), (530, 3716), (929, 2120), (1060, 1858)]