8253850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:415

約数の個数: 48

約数和(自身を含む): 17186400

約数和(自身を除く): 8932550

約数列:

[1, 2, 5, 10, 11, 22, 25, 43, 50, 55, 86, 110, 215, 275, 349, 430, 473, 550, 698, 946, 1075, 1745, 2150, 2365, 3490, 3839, 4730, 7678, 8725, 11825, 15007, 17450, 19195, 23650, 30014, 38390, 75035, 95975, 150070, 165077, 191950, 330154, 375175, 750350, 825385, 1650770, 4126925, 8253850]

約数ペア:

[(1, 8253850), (2, 4126925), (5, 1650770), (10, 825385), (11, 750350), (22, 375175), (25, 330154), (43, 191950), (50, 165077), (55, 150070), (86, 95975), (110, 75035), (215, 38390), (275, 30014), (349, 23650), (430, 19195), (473, 17450), (550, 15007), (698, 11825), (946, 8725), (1075, 7678), (1745, 4730), (2150, 3839), (2365, 3490)]