52913140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{53993}}^1$

素因数の和:54016

約数の個数: 36

約数和(自身を含む): 129261636

約数和(自身を除く): 76348496

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 53993, 107986, 215972, 269965, 377951, 539930, 755902, 1079860, 1511804, 1889755, 2645657, 3779510, 5291314, 7559020, 10582628, 13228285, 26456570, 52913140]

約数ペア:

[(1, 52913140), (2, 26456570), (4, 13228285), (5, 10582628), (7, 7559020), (10, 5291314), (14, 3779510), (20, 2645657), (28, 1889755), (35, 1511804), (49, 1079860), (70, 755902), (98, 539930), (140, 377951), (196, 269965), (245, 215972), (490, 107986), (980, 53993)]