783182090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{9791}}^1$

素因数の和:10238

約数の個数: 32

約数和(自身を含む): 1487600640

約数和(自身を除く): 704418550

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 421, 842, 2105, 4210, 7999, 9791, 15998, 19582, 39995, 48955, 79990, 97910, 186029, 372058, 930145, 1860290, 4122011, 8244022, 20610055, 41220110, 78318209, 156636418, 391591045, 783182090]

約数ペア:

[(1, 783182090), (2, 391591045), (5, 156636418), (10, 78318209), (19, 41220110), (38, 20610055), (95, 8244022), (190, 4122011), (421, 1860290), (842, 930145), (2105, 372058), (4210, 186029), (7999, 97910), (9791, 79990), (15998, 48955), (19582, 39995)]