26202260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{26737}}^1$

素因数の和:26760

約数の個数: 36

約数和(自身を含む): 64010772

約数和(自身を除く): 37808512

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 26737, 53474, 106948, 133685, 187159, 267370, 374318, 534740, 748636, 935795, 1310113, 1871590, 2620226, 3743180, 5240452, 6550565, 13101130, 26202260]

約数ペア:

[(1, 26202260), (2, 13101130), (4, 6550565), (5, 5240452), (7, 3743180), (10, 2620226), (14, 1871590), (20, 1310113), (28, 935795), (35, 748636), (49, 534740), (70, 374318), (98, 267370), (140, 187159), (196, 133685), (245, 106948), (490, 53474), (980, 26737)]