288974810

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1\times {\mathrm{1709}}^1$

素因数の和:2210

約数の個数: 32

約数和(自身を含む): 535695120

約数和(自身を除く): 246720310

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 457, 914, 1709, 2285, 3418, 4570, 8545, 16909, 17090, 33818, 63233, 84545, 126466, 169090, 316165, 632330, 781013, 1562026, 3905065, 7810130, 28897481, 57794962, 144487405, 288974810]

約数ペア:

[(1, 288974810), (2, 144487405), (5, 57794962), (10, 28897481), (37, 7810130), (74, 3905065), (185, 1562026), (370, 781013), (457, 632330), (914, 316165), (1709, 169090), (2285, 126466), (3418, 84545), (4570, 63233), (8545, 33818), (16909, 17090)]