497352850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{1997}}^1$

素因数の和:2319

約数の個数: 48

約数和(自身を含む): 983327688

約数和(自身を除く): 485974838

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 293, 425, 586, 850, 1465, 1997, 2930, 3994, 4981, 7325, 9962, 9985, 14650, 19970, 24905, 33949, 49810, 49925, 67898, 99850, 124525, 169745, 249050, 339490, 585121, 848725, 1170242, 1697450, 2925605, 5851210, 9947057, 14628025, 19894114, 29256050, 49735285, 99470570, 248676425, 497352850]

約数ペア:

[(1, 497352850), (2, 248676425), (5, 99470570), (10, 49735285), (17, 29256050), (25, 19894114), (34, 14628025), (50, 9947057), (85, 5851210), (170, 2925605), (293, 1697450), (425, 1170242), (586, 848725), (850, 585121), (1465, 339490), (1997, 249050), (2930, 169745), (3994, 124525), (4981, 99850), (7325, 67898), (9962, 49925), (9985, 49810), (14650, 33949), (19970, 24905)]