2433980

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{929}}^1$

素因数の和:1069

約数の個数: 24

約数和(自身を含む): 5155920

約数和(自身を除く): 2721940

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 929, 1310, 1858, 2620, 3716, 4645, 9290, 18580, 121699, 243398, 486796, 608495, 1216990, 2433980]

約数ペア:

[(1, 2433980), (2, 1216990), (4, 608495), (5, 486796), (10, 243398), (20, 121699), (131, 18580), (262, 9290), (524, 4645), (655, 3716), (929, 2620), (1310, 1858)]