17080490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^2$

素因数の和:243

約数の個数: 48

約数和(自身を含む): 37024128

約数和(自身を除く): 19943638

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 103, 115, 161, 206, 230, 322, 515, 721, 805, 1030, 1442, 1610, 2369, 3605, 4738, 7210, 10609, 11845, 16583, 21218, 23690, 33166, 53045, 74263, 82915, 106090, 148526, 165830, 244007, 371315, 488014, 742630, 1220035, 1708049, 2440070, 3416098, 8540245, 17080490]

約数ペア:

[(1, 17080490), (2, 8540245), (5, 3416098), (7, 2440070), (10, 1708049), (14, 1220035), (23, 742630), (35, 488014), (46, 371315), (70, 244007), (103, 165830), (115, 148526), (161, 106090), (206, 82915), (230, 74263), (322, 53045), (515, 33166), (721, 23690), (805, 21218), (1030, 16583), (1442, 11845), (1610, 10609), (2369, 7210), (3605, 4738)]