1533087580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{5179}}^1$

素因数の和:5267

約数の個数: 72

約数和(自身を含む): 3481395120

約数和(自身を除く): 1948307540

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 361, 380, 410, 722, 779, 820, 1444, 1558, 1805, 3116, 3610, 3895, 5179, 7220, 7790, 10358, 14801, 15580, 20716, 25895, 29602, 51790, 59204, 74005, 98401, 103580, 148010, 196802, 212339, 296020, 393604, 424678, 492005, 849356, 984010, 1061695, 1869619, 1968020, 2123390, 3739238, 4034441, 4246780, 7478476, 8068882, 9348095, 16137764, 18696190, 20172205, 37392380, 40344410, 76654379, 80688820, 153308758, 306617516, 383271895, 766543790, 1533087580]

約数ペア:

[(1, 1533087580), (2, 766543790), (4, 383271895), (5, 306617516), (10, 153308758), (19, 80688820), (20, 76654379), (38, 40344410), (41, 37392380), (76, 20172205), (82, 18696190), (95, 16137764), (164, 9348095), (190, 8068882), (205, 7478476), (361, 4246780), (380, 4034441), (410, 3739238), (722, 2123390), (779, 1968020), (820, 1869619), (1444, 1061695), (1558, 984010), (1805, 849356), (3116, 492005), (3610, 424678), (3895, 393604), (5179, 296020), (7220, 212339), (7790, 196802), (10358, 148010), (14801, 103580), (15580, 98401), (20716, 74005), (25895, 59204), (29602, 51790)]