5154712.00000000

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 32081280

約数和(自身を除く): 15605830

約数列:

[1, 2, 5, 10, 25, 43, 50, 79, 86, 97, 158, 194, 215, 395, 430, 485, 790, 970, 1075, 1975, 2150, 2425, 3397, 3950, 4171, 4850, 6794, 7663, 8342, 15326, 16985, 20855, 33970, 38315, 41710, 76630, 84925, 104275, 169850, 191575, 208550, 329509, 383150, 659018, 1647545, 3295090, 8237725, 16475450]

約数ペア:

[(1, 16475450), (2, 8237725), (5, 3295090), (10, 1647545), (25, 659018), (43, 383150), (50, 329509), (79, 208550), (86, 191575), (97, 169850), (158, 104275), (194, 84925), (215, 76630), (395, 41710), (430, 38315), (485, 33970), (790, 20855), (970, 16985), (1075, 15326), (1975, 8342), (2150, 7663), (2425, 6794), (3397, 4850), (3950, 4171)]