591279220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{38747}}^1$

素因数の和:38872

約数の個数: 48

約数和(自身を含む): 1432126080

約数和(自身を除く): 840846860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 436, 545, 763, 1090, 1526, 2180, 3052, 3815, 7630, 15260, 38747, 77494, 154988, 193735, 271229, 387470, 542458, 774940, 1084916, 1356145, 2712290, 4223423, 5424580, 8446846, 16893692, 21117115, 29563961, 42234230, 59127922, 84468460, 118255844, 147819805, 295639610, 591279220]

約数ペア:

[(1, 591279220), (2, 295639610), (4, 147819805), (5, 118255844), (7, 84468460), (10, 59127922), (14, 42234230), (20, 29563961), (28, 21117115), (35, 16893692), (70, 8446846), (109, 5424580), (140, 4223423), (218, 2712290), (436, 1356145), (545, 1084916), (763, 774940), (1090, 542458), (1526, 387470), (2180, 271229), (3052, 193735), (3815, 154988), (7630, 77494), (15260, 38747)]