2003750

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{229}}^1$

素因数の和:258

約数の個数: 40

約数和(自身を含む): 4311120

約数和(自身を除く): 2307370

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 229, 250, 350, 458, 625, 875, 1145, 1250, 1603, 1750, 2290, 3206, 4375, 5725, 8015, 8750, 11450, 16030, 28625, 40075, 57250, 80150, 143125, 200375, 286250, 400750, 1001875, 2003750]

約数ペア:

[(1, 2003750), (2, 1001875), (5, 400750), (7, 286250), (10, 200375), (14, 143125), (25, 80150), (35, 57250), (50, 40075), (70, 28625), (125, 16030), (175, 11450), (229, 8750), (250, 8015), (350, 5725), (458, 4375), (625, 3206), (875, 2290), (1145, 1750), (1250, 1603)]