3487660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 8128512

約数和(自身を除く): 4640852

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 110, 166, 191, 220, 332, 382, 415, 764, 830, 913, 955, 1660, 1826, 1910, 2101, 3652, 3820, 4202, 4565, 8404, 9130, 10505, 15853, 18260, 21010, 31706, 42020, 63412, 79265, 158530, 174383, 317060, 348766, 697532, 871915, 1743830, 3487660]

約数ペア:

[(1, 3487660), (2, 1743830), (4, 871915), (5, 697532), (10, 348766), (11, 317060), (20, 174383), (22, 158530), (44, 79265), (55, 63412), (83, 42020), (110, 31706), (166, 21010), (191, 18260), (220, 15853), (332, 10505), (382, 9130), (415, 8404), (764, 4565), (830, 4202), (913, 3820), (955, 3652), (1660, 2101), (1826, 1910)]