207146530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{229}}^1\times {\mathrm{313}}^1$

素因数の和:583

約数の個数: 48

約数和(自身を含む): 399087720

約数和(自身を除く): 191941190

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 229, 289, 313, 458, 578, 626, 1145, 1445, 1565, 2290, 2890, 3130, 3893, 5321, 7786, 10642, 19465, 26605, 38930, 53210, 66181, 71677, 90457, 132362, 143354, 180914, 330905, 358385, 452285, 661810, 716770, 904570, 1218509, 2437018, 6092545, 12185090, 20714653, 41429306, 103573265, 207146530]

約数ペア:

[(1, 207146530), (2, 103573265), (5, 41429306), (10, 20714653), (17, 12185090), (34, 6092545), (85, 2437018), (170, 1218509), (229, 904570), (289, 716770), (313, 661810), (458, 452285), (578, 358385), (626, 330905), (1145, 180914), (1445, 143354), (1565, 132362), (2290, 90457), (2890, 71677), (3130, 66181), (3893, 53210), (5321, 38930), (7786, 26605), (10642, 19465)]