266609830

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{209929}}^1$

素因数の和:210063

約数の個数: 16

約数和(自身を含む): 483678720

約数和(自身を除く): 217068890

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 209929, 419858, 1049645, 2099290, 26660983, 53321966, 133304915, 266609830]

約数ペア:

[(1, 266609830), (2, 133304915), (5, 53321966), (10, 26660983), (127, 2099290), (254, 1049645), (635, 419858), (1270, 209929)]