2009740048

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{10477}}^1$

素因数の和:11135

約数の個数: 40

約数和(自身を含む): 4105699520

約数和(自身を除く): 2095959472

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 631, 1262, 2524, 5048, 10096, 10477, 11989, 20954, 23978, 41908, 47956, 83816, 95912, 167632, 191824, 199063, 398126, 796252, 1592504, 3185008, 6610987, 13221974, 26443948, 52887896, 105775792, 125608753, 251217506, 502435012, 1004870024, 2009740048]

約数ペア:

[(1, 2009740048), (2, 1004870024), (4, 502435012), (8, 251217506), (16, 125608753), (19, 105775792), (38, 52887896), (76, 26443948), (152, 13221974), (304, 6610987), (631, 3185008), (1262, 1592504), (2524, 796252), (5048, 398126), (10096, 199063), (10477, 191824), (11989, 167632), (20954, 95912), (23978, 83816), (41908, 47956)]