89240830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43961}}^1$

素因数の和:44004

約数の個数: 32

約数和(自身を含む): 189915840

約数和(自身を除く): 100675010

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 43961, 87922, 219805, 307727, 439610, 615454, 1274869, 1538635, 2549738, 3077270, 6374345, 8924083, 12748690, 17848166, 44620415, 89240830]

約数ペア:

[(1, 89240830), (2, 44620415), (5, 17848166), (7, 12748690), (10, 8924083), (14, 6374345), (29, 3077270), (35, 2549738), (58, 1538635), (70, 1274869), (145, 615454), (203, 439610), (290, 307727), (406, 219805), (1015, 87922), (2030, 43961)]