213567270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{683}}^1\times {\mathrm{1489}}^1$

素因数の和:2189

約数の個数: 64

約数和(自身を含む): 587036160

約数和(自身を除く): 373468890

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 683, 1366, 1489, 2049, 2978, 3415, 4098, 4467, 4781, 6830, 7445, 8934, 9562, 10245, 10423, 14343, 14890, 20490, 20846, 22335, 23905, 28686, 31269, 44670, 47810, 52115, 62538, 71715, 104230, 143430, 156345, 312690, 1016987, 2033974, 3050961, 5084935, 6101922, 7118909, 10169870, 14237818, 15254805, 21356727, 30509610, 35594545, 42713454, 71189090, 106783635, 213567270]

約数ペア:

[(1, 213567270), (2, 106783635), (3, 71189090), (5, 42713454), (6, 35594545), (7, 30509610), (10, 21356727), (14, 15254805), (15, 14237818), (21, 10169870), (30, 7118909), (35, 6101922), (42, 5084935), (70, 3050961), (105, 2033974), (210, 1016987), (683, 312690), (1366, 156345), (1489, 143430), (2049, 104230), (2978, 71715), (3415, 62538), (4098, 52115), (4467, 47810), (4781, 44670), (6830, 31269), (7445, 28686), (8934, 23905), (9562, 22335), (10245, 20846), (10423, 20490), (14343, 14890)]