1330369778

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1\times {\mathrm{1381}}^1$

素因数の和:1754

約数の個数: 32

約数和(自身を含む): 2131375680

約数和(自身を除く): 801005902

約数列:

[1, 2, 19, 38, 101, 202, 251, 502, 1381, 1919, 2762, 3838, 4769, 9538, 25351, 26239, 50702, 52478, 139481, 278962, 346631, 481669, 693262, 963338, 2650139, 5300278, 6585989, 13171978, 35009731, 70019462, 665184889, 1330369778]

約数ペア:

[(1, 1330369778), (2, 665184889), (19, 70019462), (38, 35009731), (101, 13171978), (202, 6585989), (251, 5300278), (502, 2650139), (1381, 963338), (1919, 693262), (2762, 481669), (3838, 346631), (4769, 278962), (9538, 139481), (25351, 52478), (26239, 50702)]