207649610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1087}}^1\times {\mathrm{2729}}^1$

素因数の和:3830

約数の個数: 32

約数和(自身を含む): 427714560

約数和(自身を除く): 220064950

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1087, 2174, 2729, 5435, 5458, 7609, 10870, 13645, 15218, 19103, 27290, 38045, 38206, 76090, 95515, 191030, 2966423, 5932846, 14832115, 20764961, 29664230, 41529922, 103824805, 207649610]

約数ペア:

[(1, 207649610), (2, 103824805), (5, 41529922), (7, 29664230), (10, 20764961), (14, 14832115), (35, 5932846), (70, 2966423), (1087, 191030), (2174, 95515), (2729, 76090), (5435, 38206), (5458, 38045), (7609, 27290), (10870, 19103), (13645, 15218)]