308974270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{26251}}^1$

素因数の和:26376

約数の個数: 32

約数和(自身を含む): 612406656

約数和(自身を除く): 303432386

約数列:

[1, 2, 5, 10, 11, 22, 55, 107, 110, 214, 535, 1070, 1177, 2354, 5885, 11770, 26251, 52502, 131255, 262510, 288761, 577522, 1443805, 2808857, 2887610, 5617714, 14044285, 28088570, 30897427, 61794854, 154487135, 308974270]

約数ペア:

[(1, 308974270), (2, 154487135), (5, 61794854), (10, 30897427), (11, 28088570), (22, 14044285), (55, 5617714), (107, 2887610), (110, 2808857), (214, 1443805), (535, 577522), (1070, 288761), (1177, 262510), (2354, 131255), (5885, 52502), (11770, 26251)]