194002000

素因数分解:

$2^4\times 5^3\times {\mathrm{97001}}^1$

素因数の和:97024

約数の個数: 40

約数和(自身を含む): 469101672

約数和(自身を除く): 275099672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 97001, 194002, 388004, 485005, 776008, 970010, 1552016, 1940020, 2425025, 3880040, 4850050, 7760080, 9700100, 12125125, 19400200, 24250250, 38800400, 48500500, 97001000, 194002000]

約数ペア:

[(1, 194002000), (2, 97001000), (4, 48500500), (5, 38800400), (8, 24250250), (10, 19400200), (16, 12125125), (20, 9700100), (25, 7760080), (40, 4850050), (50, 3880040), (80, 2425025), (100, 1940020), (125, 1552016), (200, 970010), (250, 776008), (400, 485005), (500, 388004), (1000, 194002), (2000, 97001)]