2007807678

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{285281}}^1$

素因数の和:285329

約数の個数: 48

約数和(自身を含む): 4806431136

約数和(自身を除く): 2798623458

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 34, 46, 51, 69, 102, 138, 153, 207, 306, 391, 414, 782, 1173, 2346, 3519, 7038, 285281, 570562, 855843, 1711686, 2567529, 4849777, 5135058, 6561463, 9699554, 13122926, 14549331, 19684389, 29098662, 39368778, 43647993, 59053167, 87295986, 111544871, 118106334, 223089742, 334634613, 669269226, 1003903839, 2007807678]

約数ペア:

[(1, 2007807678), (2, 1003903839), (3, 669269226), (6, 334634613), (9, 223089742), (17, 118106334), (18, 111544871), (23, 87295986), (34, 59053167), (46, 43647993), (51, 39368778), (69, 29098662), (102, 19684389), (138, 14549331), (153, 13122926), (207, 9699554), (306, 6561463), (391, 5135058), (414, 4849777), (782, 2567529), (1173, 1711686), (2346, 855843), (3519, 570562), (7038, 285281)]