4146670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:201

約数の個数: 48

約数和(自身を含む): 8618400

約数和(自身を除く): 4471730

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 121, 149, 230, 242, 253, 298, 506, 605, 745, 1210, 1265, 1490, 1639, 2530, 2783, 3278, 3427, 5566, 6854, 8195, 13915, 16390, 17135, 18029, 27830, 34270, 36058, 37697, 75394, 90145, 180290, 188485, 376970, 414667, 829334, 2073335, 4146670]

約数ペア:

[(1, 4146670), (2, 2073335), (5, 829334), (10, 414667), (11, 376970), (22, 188485), (23, 180290), (46, 90145), (55, 75394), (110, 37697), (115, 36058), (121, 34270), (149, 27830), (230, 18029), (242, 17135), (253, 16390), (298, 13915), (506, 8195), (605, 6854), (745, 5566), (1210, 3427), (1265, 3278), (1490, 2783), (1639, 2530)]