6857450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:191

約数の個数: 48

約数和(自身を含む): 13659840

約数和(自身を除く): 6802390

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 67, 89, 115, 134, 178, 230, 335, 445, 575, 670, 890, 1150, 1541, 1675, 2047, 2225, 3082, 3350, 4094, 4450, 5963, 7705, 10235, 11926, 15410, 20470, 29815, 38525, 51175, 59630, 77050, 102350, 137149, 149075, 274298, 298150, 685745, 1371490, 3428725, 6857450]

約数ペア:

[(1, 6857450), (2, 3428725), (5, 1371490), (10, 685745), (23, 298150), (25, 274298), (46, 149075), (50, 137149), (67, 102350), (89, 77050), (115, 59630), (134, 51175), (178, 38525), (230, 29815), (335, 20470), (445, 15410), (575, 11926), (670, 10235), (890, 7705), (1150, 5963), (1541, 4450), (1675, 4094), (2047, 3350), (2225, 3082)]