12503750

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{1429}}^1$

素因数の和:1458

約数の個数: 40

約数和(自身を含む): 26803920

約数和(自身を除く): 14300170

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 625, 875, 1250, 1429, 1750, 2858, 4375, 7145, 8750, 10003, 14290, 20006, 35725, 50015, 71450, 100030, 178625, 250075, 357250, 500150, 893125, 1250375, 1786250, 2500750, 6251875, 12503750]

約数ペア:

[(1, 12503750), (2, 6251875), (5, 2500750), (7, 1786250), (10, 1250375), (14, 893125), (25, 500150), (35, 357250), (50, 250075), (70, 178625), (125, 100030), (175, 71450), (250, 50015), (350, 35725), (625, 20006), (875, 14290), (1250, 10003), (1429, 8750), (1750, 7145), (2858, 4375)]