655950130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{205627}}^1$

素因数の和:205674

約数の個数: 32

約数和(自身を含む): 1332469440

約数和(自身を除く): 676519310

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 205627, 411254, 1028135, 2056270, 2261897, 4523794, 5963183, 11309485, 11926366, 22618970, 29815915, 59631830, 65595013, 131190026, 327975065, 655950130]

約数ペア:

[(1, 655950130), (2, 327975065), (5, 131190026), (10, 65595013), (11, 59631830), (22, 29815915), (29, 22618970), (55, 11926366), (58, 11309485), (110, 5963183), (145, 4523794), (290, 2261897), (319, 2056270), (638, 1028135), (1595, 411254), (3190, 205627)]