980226355

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{89071}}^1$

素因数の和:89178

約数の個数: 16

約数和(自身を含む): 1231331328

約数和(自身を除く): 251104973

約数列:

[1, 5, 31, 71, 155, 355, 2201, 11005, 89071, 445355, 2761201, 6324041, 13806005, 31620205, 196045271, 980226355]

約数ペア:

[(1, 980226355), (5, 196045271), (31, 31620205), (71, 13806005), (155, 6324041), (355, 2761201), (2201, 445355), (11005, 89071)]