2860897060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{20434979}}^1$

素因数の和:20434995

約数の個数: 24

約数和(自身を含む): 6866153280

約数和(自身を除く): 4005256220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 20434979, 40869958, 81739916, 102174895, 143044853, 204349790, 286089706, 408699580, 572179412, 715224265, 1430448530, 2860897060]

約数ペア:

[(1, 2860897060), (2, 1430448530), (4, 715224265), (5, 572179412), (7, 408699580), (10, 286089706), (14, 204349790), (20, 143044853), (28, 102174895), (35, 81739916), (70, 40869958), (140, 20434979)]