1942249915

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{8123}}^1$

素因数の和:8271

約数の個数: 32

約数和(自身を含む): 2579532480

約数和(自身を除く): 637282565

約数列:

[1, 5, 17, 29, 85, 97, 145, 485, 493, 1649, 2465, 2813, 8123, 8245, 14065, 40615, 47821, 138091, 235567, 239105, 690455, 787931, 1177835, 3939655, 4004639, 13394827, 20023195, 22849999, 66974135, 114249995, 388449983, 1942249915]

約数ペア:

[(1, 1942249915), (5, 388449983), (17, 114249995), (29, 66974135), (85, 22849999), (97, 20023195), (145, 13394827), (485, 4004639), (493, 3939655), (1649, 1177835), (2465, 787931), (2813, 690455), (8123, 239105), (8245, 235567), (14065, 138091), (40615, 47821)]