3142150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 6629040

約数和(自身を除く): 3486890

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 110, 145, 197, 275, 290, 319, 394, 550, 638, 725, 985, 1450, 1595, 1970, 2167, 3190, 4334, 4925, 5713, 7975, 9850, 10835, 11426, 15950, 21670, 28565, 54175, 57130, 62843, 108350, 125686, 142825, 285650, 314215, 628430, 1571075, 3142150]

約数ペア:

[(1, 3142150), (2, 1571075), (5, 628430), (10, 314215), (11, 285650), (22, 142825), (25, 125686), (29, 108350), (50, 62843), (55, 57130), (58, 54175), (110, 28565), (145, 21670), (197, 15950), (275, 11426), (290, 10835), (319, 9850), (394, 7975), (550, 5713), (638, 4925), (725, 4334), (985, 3190), (1450, 2167), (1595, 1970)]