202414870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{12967}}^1$

素因数の和:13204

約数の個数: 32

約数和(自身を含む): 418295808

約数和(自身を除く): 215880938

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 223, 446, 1115, 1561, 2230, 3122, 7805, 12967, 15610, 25934, 64835, 90769, 129670, 181538, 453845, 907690, 2891641, 5783282, 14458205, 20241487, 28916410, 40482974, 101207435, 202414870]

約数ペア:

[(1, 202414870), (2, 101207435), (5, 40482974), (7, 28916410), (10, 20241487), (14, 14458205), (35, 5783282), (70, 2891641), (223, 907690), (446, 453845), (1115, 181538), (1561, 129670), (2230, 90769), (3122, 64835), (7805, 25934), (12967, 15610)]