190573850

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{647}}^1$

素因数の和:839

約数の個数: 48

約数和(自身を含む): 365923008

約数和(自身を除く): 175349158

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 137, 215, 274, 430, 647, 685, 1075, 1294, 1370, 2150, 3235, 3425, 5891, 6470, 6850, 11782, 16175, 27821, 29455, 32350, 55642, 58910, 88639, 139105, 147275, 177278, 278210, 294550, 443195, 695525, 886390, 1391050, 2215975, 3811477, 4431950, 7622954, 19057385, 38114770, 95286925, 190573850]

約数ペア:

[(1, 190573850), (2, 95286925), (5, 38114770), (10, 19057385), (25, 7622954), (43, 4431950), (50, 3811477), (86, 2215975), (137, 1391050), (215, 886390), (274, 695525), (430, 443195), (647, 294550), (685, 278210), (1075, 177278), (1294, 147275), (1370, 139105), (2150, 88639), (3235, 58910), (3425, 55642), (5891, 32350), (6470, 29455), (6850, 27821), (11782, 16175)]