4708919080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{238789}}^1$

素因数の和:238846

約数の個数: 64

約数和(自身を含む): 11605194000

約数和(自身を除く): 6896274920

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 40, 58, 68, 85, 116, 136, 145, 170, 232, 290, 340, 493, 580, 680, 986, 1160, 1972, 2465, 3944, 4930, 9860, 19720, 238789, 477578, 955156, 1193945, 1910312, 2387890, 4059413, 4775780, 6924881, 8118826, 9551560, 13849762, 16237652, 20297065, 27699524, 32475304, 34624405, 40594130, 55399048, 69248810, 81188260, 117722977, 138497620, 162376520, 235445954, 276995240, 470891908, 588614885, 941783816, 1177229770, 2354459540, 4708919080]

約数ペア:

[(1, 4708919080), (2, 2354459540), (4, 1177229770), (5, 941783816), (8, 588614885), (10, 470891908), (17, 276995240), (20, 235445954), (29, 162376520), (34, 138497620), (40, 117722977), (58, 81188260), (68, 69248810), (85, 55399048), (116, 40594130), (136, 34624405), (145, 32475304), (170, 27699524), (232, 20297065), (290, 16237652), (340, 13849762), (493, 9551560), (580, 8118826), (680, 6924881), (986, 4775780), (1160, 4059413), (1972, 2387890), (2465, 1910312), (3944, 1193945), (4930, 955156), (9860, 477578), (19720, 238789)]