2116715980

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{12601}}^1$

素因数の和:12874

約数の個数: 48

約数和(自身を含む): 4585716576

約数和(自身を除く): 2469000596

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 227, 370, 454, 740, 908, 1135, 2270, 4540, 8399, 12601, 16798, 25202, 33596, 41995, 50404, 63005, 83990, 126010, 167980, 252020, 466237, 932474, 1864948, 2331185, 2860427, 4662370, 5720854, 9324740, 11441708, 14302135, 28604270, 57208540, 105835799, 211671598, 423343196, 529178995, 1058357990, 2116715980]

約数ペア:

[(1, 2116715980), (2, 1058357990), (4, 529178995), (5, 423343196), (10, 211671598), (20, 105835799), (37, 57208540), (74, 28604270), (148, 14302135), (185, 11441708), (227, 9324740), (370, 5720854), (454, 4662370), (740, 2860427), (908, 2331185), (1135, 1864948), (2270, 932474), (4540, 466237), (8399, 252020), (12601, 167980), (16798, 126010), (25202, 83990), (33596, 63005), (41995, 50404)]