997381630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{1361}}^1$

素因数の和:1442

約数の個数: 96

約数和(自身を含む): 2241743040

約数和(自身を除く): 1244361410

約数列:

[1, 2, 5, 7, 10, 14, 19, 29, 35, 38, 58, 70, 95, 133, 145, 190, 203, 266, 290, 361, 406, 551, 665, 722, 1015, 1102, 1330, 1361, 1805, 2030, 2527, 2722, 2755, 3610, 3857, 5054, 5510, 6805, 7714, 9527, 10469, 12635, 13610, 19054, 19285, 20938, 25270, 25859, 38570, 39469, 47635, 51718, 52345, 73283, 78938, 95270, 104690, 129295, 146566, 181013, 197345, 258590, 276283, 362026, 366415, 394690, 491321, 552566, 732830, 749911, 905065, 982642, 1381415, 1499822, 1810130, 2456605, 2762830, 3439247, 3749555, 4913210, 5249377, 6878494, 7499110, 10498754, 14248309, 17196235, 26246885, 28496618, 34392470, 52493770, 71241545, 99738163, 142483090, 199476326, 498690815, 997381630]

約数ペア:

[(1, 997381630), (2, 498690815), (5, 199476326), (7, 142483090), (10, 99738163), (14, 71241545), (19, 52493770), (29, 34392470), (35, 28496618), (38, 26246885), (58, 17196235), (70, 14248309), (95, 10498754), (133, 7499110), (145, 6878494), (190, 5249377), (203, 4913210), (266, 3749555), (290, 3439247), (361, 2762830), (406, 2456605), (551, 1810130), (665, 1499822), (722, 1381415), (1015, 982642), (1102, 905065), (1330, 749911), (1361, 732830), (1805, 552566), (2030, 491321), (2527, 394690), (2722, 366415), (2755, 362026), (3610, 276283), (3857, 258590), (5054, 197345), (5510, 181013), (6805, 146566), (7714, 129295), (9527, 104690), (10469, 95270), (12635, 78938), (13610, 73283), (19054, 52345), (19285, 51718), (20938, 47635), (25270, 39469), (25859, 38570)]