1916750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:86

約数の個数: 64

約数和(自身を含む): 4245696

約数和(自身を除く): 2328946

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 41, 50, 55, 82, 85, 110, 125, 170, 187, 205, 250, 275, 374, 410, 425, 451, 550, 697, 850, 902, 935, 1025, 1375, 1394, 1870, 2050, 2125, 2255, 2750, 3485, 4250, 4510, 4675, 5125, 6970, 7667, 9350, 10250, 11275, 15334, 17425, 22550, 23375, 34850, 38335, 46750, 56375, 76670, 87125, 112750, 174250, 191675, 383350, 958375, 1916750]

約数ペア:

[(1, 1916750), (2, 958375), (5, 383350), (10, 191675), (11, 174250), (17, 112750), (22, 87125), (25, 76670), (34, 56375), (41, 46750), (50, 38335), (55, 34850), (82, 23375), (85, 22550), (110, 17425), (125, 15334), (170, 11275), (187, 10250), (205, 9350), (250, 7667), (275, 6970), (374, 5125), (410, 4675), (425, 4510), (451, 4250), (550, 3485), (697, 2750), (850, 2255), (902, 2125), (935, 2050), (1025, 1870), (1375, 1394)]