8814069460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{787}}^1\times {\mathrm{79997}}^1$

素因数の和:80800

約数の個数: 48

約数和(自身を含む): 21180910464

約数和(自身を除く): 12366841004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 787, 1574, 3148, 3935, 5509, 7870, 11018, 15740, 22036, 27545, 55090, 79997, 110180, 159994, 319988, 399985, 559979, 799970, 1119958, 1599940, 2239916, 2799895, 5599790, 11199580, 62957639, 125915278, 251830556, 314788195, 440703473, 629576390, 881406946, 1259152780, 1762813892, 2203517365, 4407034730, 8814069460]

約数ペア:

[(1, 8814069460), (2, 4407034730), (4, 2203517365), (5, 1762813892), (7, 1259152780), (10, 881406946), (14, 629576390), (20, 440703473), (28, 314788195), (35, 251830556), (70, 125915278), (140, 62957639), (787, 11199580), (1574, 5599790), (3148, 2799895), (3935, 2239916), (5509, 1599940), (7870, 1119958), (11018, 799970), (15740, 559979), (22036, 399985), (27545, 319988), (55090, 159994), (79997, 110180)]