220184890

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1\times {\mathrm{853}}^1$

素因数の和:1254

約数の個数: 32

約数和(自身を含む): 402869376

約数和(自身を除く): 182684486

約数列:

[1, 2, 5, 10, 83, 166, 311, 415, 622, 830, 853, 1555, 1706, 3110, 4265, 8530, 25813, 51626, 70799, 129065, 141598, 258130, 265283, 353995, 530566, 707990, 1326415, 2652830, 22018489, 44036978, 110092445, 220184890]

約数ペア:

[(1, 220184890), (2, 110092445), (5, 44036978), (10, 22018489), (83, 2652830), (166, 1326415), (311, 707990), (415, 530566), (622, 353995), (830, 265283), (853, 258130), (1555, 141598), (1706, 129065), (3110, 70799), (4265, 51626), (8530, 25813)]