222737020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{4201}}^1$

素因数の和:4462

約数の個数: 48

約数和(自身を含む): 512509536

約数和(自身を除く): 289772516

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 241, 482, 964, 1205, 2410, 2651, 4201, 4820, 5302, 8402, 10604, 13255, 16804, 21005, 26510, 42010, 46211, 53020, 84020, 92422, 184844, 231055, 462110, 924220, 1012441, 2024882, 4049764, 5062205, 10124410, 11136851, 20248820, 22273702, 44547404, 55684255, 111368510, 222737020]

約数ペア:

[(1, 222737020), (2, 111368510), (4, 55684255), (5, 44547404), (10, 22273702), (11, 20248820), (20, 11136851), (22, 10124410), (44, 5062205), (55, 4049764), (110, 2024882), (220, 1012441), (241, 924220), (482, 462110), (964, 231055), (1205, 184844), (2410, 92422), (2651, 84020), (4201, 53020), (4820, 46211), (5302, 42010), (8402, 26510), (10604, 21005), (13255, 16804)]