13018810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{163}}^2$

素因数の和:347

約数の個数: 36

約数和(自身を含む): 27428058

約数和(自身を除く): 14409248

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 163, 245, 326, 490, 815, 1141, 1630, 2282, 5705, 7987, 11410, 15974, 26569, 39935, 53138, 79870, 132845, 185983, 265690, 371966, 929915, 1301881, 1859830, 2603762, 6509405, 13018810]

約数ペア:

[(1, 13018810), (2, 6509405), (5, 2603762), (7, 1859830), (10, 1301881), (14, 929915), (35, 371966), (49, 265690), (70, 185983), (98, 132845), (163, 79870), (245, 53138), (326, 39935), (490, 26569), (815, 15974), (1141, 11410), (1630, 7987), (2282, 5705)]