3554540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 8273664

約数和(自身を除く): 4719124

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 107, 110, 151, 214, 220, 302, 428, 535, 604, 755, 1070, 1177, 1510, 1661, 2140, 2354, 3020, 3322, 4708, 5885, 6644, 8305, 11770, 16157, 16610, 23540, 32314, 33220, 64628, 80785, 161570, 177727, 323140, 355454, 710908, 888635, 1777270, 3554540]

約数ペア:

[(1, 3554540), (2, 1777270), (4, 888635), (5, 710908), (10, 355454), (11, 323140), (20, 177727), (22, 161570), (44, 80785), (55, 64628), (107, 33220), (110, 32314), (151, 23540), (214, 16610), (220, 16157), (302, 11770), (428, 8305), (535, 6644), (604, 5885), (755, 4708), (1070, 3322), (1177, 3020), (1510, 2354), (1661, 2140)]