194068580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{8161}}^1$

素因数の和:8240

約数の個数: 48

約数和(自身を含む): 431933040

約数和(自身を除く): 237864460

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 58, 82, 116, 145, 164, 205, 290, 410, 580, 820, 1189, 2378, 4756, 5945, 8161, 11890, 16322, 23780, 32644, 40805, 81610, 163220, 236669, 334601, 473338, 669202, 946676, 1183345, 1338404, 1673005, 2366690, 3346010, 4733380, 6692020, 9703429, 19406858, 38813716, 48517145, 97034290, 194068580]

約数ペア:

[(1, 194068580), (2, 97034290), (4, 48517145), (5, 38813716), (10, 19406858), (20, 9703429), (29, 6692020), (41, 4733380), (58, 3346010), (82, 2366690), (116, 1673005), (145, 1338404), (164, 1183345), (205, 946676), (290, 669202), (410, 473338), (580, 334601), (820, 236669), (1189, 163220), (2378, 81610), (4756, 40805), (5945, 32644), (8161, 23780), (11890, 16322)]