970313680

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{247529}}^1$

素因数の和:247556

約数の個数: 60

約数和(自身を含む): 2624313060

約数和(自身を除く): 1653999380

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 247529, 495058, 990116, 1237645, 1732703, 1980232, 2475290, 3465406, 3960464, 4950580, 6930812, 8663515, 9901160, 12128921, 13861624, 17327030, 19802320, 24257842, 27723248, 34654060, 48515684, 60644605, 69308120, 97031368, 121289210, 138616240, 194062736, 242578420, 485156840, 970313680]

約数ペア:

[(1, 970313680), (2, 485156840), (4, 242578420), (5, 194062736), (7, 138616240), (8, 121289210), (10, 97031368), (14, 69308120), (16, 60644605), (20, 48515684), (28, 34654060), (35, 27723248), (40, 24257842), (49, 19802320), (56, 17327030), (70, 13861624), (80, 12128921), (98, 9901160), (112, 8663515), (140, 6930812), (196, 4950580), (245, 3960464), (280, 3465406), (392, 2475290), (490, 1980232), (560, 1732703), (784, 1237645), (980, 990116), (1960, 495058), (3920, 247529)]