221472770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{5689}}^1$

素因数の和:5942

約数の個数: 32

約数和(自身を含む): 424018800

約数和(自身を除く): 202546030

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 229, 458, 1145, 2290, 3893, 5689, 7786, 11378, 19465, 28445, 38930, 56890, 96713, 193426, 483565, 967130, 1302781, 2605562, 6513905, 13027810, 22147277, 44294554, 110736385, 221472770]

約数ペア:

[(1, 221472770), (2, 110736385), (5, 44294554), (10, 22147277), (17, 13027810), (34, 6513905), (85, 2605562), (170, 1302781), (229, 967130), (458, 483565), (1145, 193426), (2290, 96713), (3893, 56890), (5689, 38930), (7786, 28445), (11378, 19465)]