202448120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{723029}}^1$

素因数の和:723047

約数の個数: 32

約数和(自身を含む): 520581600

約数和(自身を除く): 318133480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 723029, 1446058, 2892116, 3615145, 5061203, 5784232, 7230290, 10122406, 14460580, 20244812, 25306015, 28921160, 40489624, 50612030, 101224060, 202448120]

約数ペア:

[(1, 202448120), (2, 101224060), (4, 50612030), (5, 40489624), (7, 28921160), (8, 25306015), (10, 20244812), (14, 14460580), (20, 10122406), (28, 7230290), (35, 5784232), (40, 5061203), (56, 3615145), (70, 2892116), (140, 1446058), (280, 723029)]