9643790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2393}}^1$

素因数の和:2444

約数の個数: 32

約数和(自身を含む): 19305216

約数和(自身を除く): 9661426

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 2393, 4030, 4786, 11965, 23930, 31109, 62218, 74183, 148366, 155545, 311090, 370915, 741830, 964379, 1928758, 4821895, 9643790]

約数ペア:

[(1, 9643790), (2, 4821895), (5, 1928758), (10, 964379), (13, 741830), (26, 370915), (31, 311090), (62, 155545), (65, 148366), (130, 74183), (155, 62218), (310, 31109), (403, 23930), (806, 11965), (2015, 4786), (2393, 4030)]