133642780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{9587}}^1$

素因数の和:9654

約数の個数: 48

約数和(自身を含む): 304438176

約数和(自身を除く): 170795396

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 1394, 2788, 3485, 6970, 9587, 13940, 19174, 38348, 47935, 95870, 162979, 191740, 325958, 393067, 651916, 786134, 814895, 1572268, 1629790, 1965335, 3259580, 3930670, 6682139, 7861340, 13364278, 26728556, 33410695, 66821390, 133642780]

約数ペア:

[(1, 133642780), (2, 66821390), (4, 33410695), (5, 26728556), (10, 13364278), (17, 7861340), (20, 6682139), (34, 3930670), (41, 3259580), (68, 1965335), (82, 1629790), (85, 1572268), (164, 814895), (170, 786134), (205, 651916), (340, 393067), (410, 325958), (697, 191740), (820, 162979), (1394, 95870), (2788, 47935), (3485, 38348), (6970, 19174), (9587, 13940)]