2021810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1699}}^1$

素因数の和:1730

約数の個数: 32

約数和(自身を含む): 4406400

約数和(自身を除く): 2384590

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 1699, 3398, 8495, 11893, 16990, 23786, 28883, 57766, 59465, 118930, 144415, 202181, 288830, 404362, 1010905, 2021810]

約数ペア:

[(1, 2021810), (2, 1010905), (5, 404362), (7, 288830), (10, 202181), (14, 144415), (17, 118930), (34, 59465), (35, 57766), (70, 28883), (85, 23786), (119, 16990), (170, 11893), (238, 8495), (595, 3398), (1190, 1699)]