492030940

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{5347}}^1$

素因数の和:5506

約数の個数: 48

約数和(自身を含む): 1067375232

約数和(自身を除く): 575344292

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 107, 172, 214, 215, 428, 430, 535, 860, 1070, 2140, 4601, 5347, 9202, 10694, 18404, 21388, 23005, 26735, 46010, 53470, 92020, 106940, 229921, 459842, 572129, 919684, 1144258, 1149605, 2288516, 2299210, 2860645, 4598420, 5721290, 11442580, 24601547, 49203094, 98406188, 123007735, 246015470, 492030940]

約数ペア:

[(1, 492030940), (2, 246015470), (4, 123007735), (5, 98406188), (10, 49203094), (20, 24601547), (43, 11442580), (86, 5721290), (107, 4598420), (172, 2860645), (214, 2299210), (215, 2288516), (428, 1149605), (430, 1144258), (535, 919684), (860, 572129), (1070, 459842), (2140, 229921), (4601, 106940), (5347, 92020), (9202, 53470), (10694, 46010), (18404, 26735), (21388, 23005)]