259969290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1237949}}^1$

素因数の和:1237966

約数の個数: 32

約数和(自身を含む): 713059200

約数和(自身を除く): 453089910

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1237949, 2475898, 3713847, 6189745, 7427694, 8665643, 12379490, 17331286, 18569235, 25996929, 37138470, 43328215, 51993858, 86656430, 129984645, 259969290]

約数ペア:

[(1, 259969290), (2, 129984645), (3, 86656430), (5, 51993858), (6, 43328215), (7, 37138470), (10, 25996929), (14, 18569235), (15, 17331286), (21, 12379490), (30, 8665643), (35, 7427694), (42, 6189745), (70, 3713847), (105, 2475898), (210, 1237949)]