917363320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{11719}}^1$

素因数の和:11852

約数の個数: 64

約数和(自身を含む): 2193984000

約数和(自身を除く): 1276620680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 103, 152, 190, 206, 380, 412, 515, 760, 824, 1030, 1957, 2060, 3914, 4120, 7828, 9785, 11719, 15656, 19570, 23438, 39140, 46876, 58595, 78280, 93752, 117190, 222661, 234380, 445322, 468760, 890644, 1113305, 1207057, 1781288, 2226610, 2414114, 4453220, 4828228, 6035285, 8906440, 9656456, 12070570, 22934083, 24141140, 45868166, 48282280, 91736332, 114670415, 183472664, 229340830, 458681660, 917363320]

約数ペア:

[(1, 917363320), (2, 458681660), (4, 229340830), (5, 183472664), (8, 114670415), (10, 91736332), (19, 48282280), (20, 45868166), (38, 24141140), (40, 22934083), (76, 12070570), (95, 9656456), (103, 8906440), (152, 6035285), (190, 4828228), (206, 4453220), (380, 2414114), (412, 2226610), (515, 1781288), (760, 1207057), (824, 1113305), (1030, 890644), (1957, 468760), (2060, 445322), (3914, 234380), (4120, 222661), (7828, 117190), (9785, 93752), (11719, 78280), (15656, 58595), (19570, 46876), (23438, 39140)]