2000882156

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1571}}^1\times {\mathrm{3499}}^1$

素因数の和:5094

約数の個数: 48

約数和(自身を含む): 4313568000

約数和(自身を除く): 2312685844

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 1571, 3142, 3499, 6284, 6998, 10997, 13996, 20423, 21994, 24493, 40846, 43988, 45487, 48986, 81692, 90974, 97972, 142961, 181948, 285922, 318409, 571844, 636818, 1273636, 5496929, 10993858, 21987716, 38478503, 71460077, 76957006, 142920154, 153914012, 285840308, 500220539, 1000441078, 2000882156]

約数ペア:

[(1, 2000882156), (2, 1000441078), (4, 500220539), (7, 285840308), (13, 153914012), (14, 142920154), (26, 76957006), (28, 71460077), (52, 38478503), (91, 21987716), (182, 10993858), (364, 5496929), (1571, 1273636), (3142, 636818), (3499, 571844), (6284, 318409), (6998, 285922), (10997, 181948), (13996, 142961), (20423, 97972), (21994, 90974), (24493, 81692), (40846, 48986), (43988, 45487)]