28877886490

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{289039}}^1$

素因数の和:289246

約数の個数: 32

約数和(自身を含む): 53026122240

約数和(自身を除く): 24148235750

約数列:

[1, 2, 5, 10, 97, 103, 194, 206, 485, 515, 970, 1030, 9991, 19982, 49955, 99910, 289039, 578078, 1445195, 2890390, 28036783, 29771017, 56073566, 59542034, 140183915, 148855085, 280367830, 297710170, 2887788649, 5775577298, 14438943245, 28877886490]

約数ペア:

[(1, 28877886490), (2, 14438943245), (5, 5775577298), (10, 2887788649), (97, 297710170), (103, 280367830), (194, 148855085), (206, 140183915), (485, 59542034), (515, 56073566), (970, 29771017), (1030, 28036783), (9991, 2890390), (19982, 1445195), (49955, 578078), (99910, 289039)]