191050420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2221}}^1$

素因数の和:2281

約数の個数: 96

約数和(自身を含む): 483791616

約数和(自身を除く): 292741196

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 23, 34, 44, 46, 55, 68, 85, 92, 110, 115, 170, 187, 220, 230, 253, 340, 374, 391, 460, 506, 748, 782, 935, 1012, 1265, 1564, 1870, 1955, 2221, 2530, 3740, 3910, 4301, 4442, 5060, 7820, 8602, 8884, 11105, 17204, 21505, 22210, 24431, 37757, 43010, 44420, 48862, 51083, 75514, 86020, 97724, 102166, 122155, 151028, 188785, 204332, 244310, 255415, 377570, 415327, 488620, 510830, 561913, 755140, 830654, 868411, 1021660, 1123826, 1661308, 1736822, 2076635, 2247652, 2809565, 3473644, 4153270, 4342055, 5619130, 8306540, 8684110, 9552521, 11238260, 17368220, 19105042, 38210084, 47762605, 95525210, 191050420]

約数ペア:

[(1, 191050420), (2, 95525210), (4, 47762605), (5, 38210084), (10, 19105042), (11, 17368220), (17, 11238260), (20, 9552521), (22, 8684110), (23, 8306540), (34, 5619130), (44, 4342055), (46, 4153270), (55, 3473644), (68, 2809565), (85, 2247652), (92, 2076635), (110, 1736822), (115, 1661308), (170, 1123826), (187, 1021660), (220, 868411), (230, 830654), (253, 755140), (340, 561913), (374, 510830), (391, 488620), (460, 415327), (506, 377570), (748, 255415), (782, 244310), (935, 204332), (1012, 188785), (1265, 151028), (1564, 122155), (1870, 102166), (1955, 97724), (2221, 86020), (2530, 75514), (3740, 51083), (3910, 48862), (4301, 44420), (4442, 43010), (5060, 37757), (7820, 24431), (8602, 22210), (8884, 21505), (11105, 17204)]