5156990

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:296

約数の個数: 32

約数和(自身を含む): 9694080

約数和(自身を除く): 4537090

約数列:

[1, 2, 5, 10, 43, 67, 86, 134, 179, 215, 335, 358, 430, 670, 895, 1790, 2881, 5762, 7697, 11993, 14405, 15394, 23986, 28810, 38485, 59965, 76970, 119930, 515699, 1031398, 2578495, 5156990]

約数ペア:

[(1, 5156990), (2, 2578495), (5, 1031398), (10, 515699), (43, 119930), (67, 76970), (86, 59965), (134, 38485), (179, 28810), (215, 23986), (335, 15394), (358, 14405), (430, 11993), (670, 7697), (895, 5762), (1790, 2881)]