245833156660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7129}}^1\times {\mathrm{18947}}^1$

素因数の和:26105

約数の個数: 96

約数和(自身を含む): 635506824960

約数和(自身を除く): 389673668300

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 7129, 14258, 18947, 28516, 35645, 37894, 49903, 71290, 75788, 92677, 94735, 99806, 132629, 142580, 185354, 189470, 199612, 246311, 249515, 265258, 370708, 378940, 463385, 492622, 499030, 530516, 648739, 663145, 926770, 985244, 998060, 1231555, 1297478, 1326290, 1724177, 1853540, 2463110, 2594956, 2652580, 3243695, 3448354, 4926220, 6487390, 6896708, 8620885, 12974780, 17241770, 34483540, 135073163, 270146326, 540292652, 675365815, 945512141, 1350731630, 1755951119, 1891024282, 2701463260, 3511902238, 3782048564, 4727560705, 7023804476, 8779755595, 9455121410, 12291657833, 17559511190, 18910242820, 24583315666, 35119022380, 49166631332, 61458289165, 122916578330, 245833156660]

約数ペア:

[(1, 245833156660), (2, 122916578330), (4, 61458289165), (5, 49166631332), (7, 35119022380), (10, 24583315666), (13, 18910242820), (14, 17559511190), (20, 12291657833), (26, 9455121410), (28, 8779755595), (35, 7023804476), (52, 4727560705), (65, 3782048564), (70, 3511902238), (91, 2701463260), (130, 1891024282), (140, 1755951119), (182, 1350731630), (260, 945512141), (364, 675365815), (455, 540292652), (910, 270146326), (1820, 135073163), (7129, 34483540), (14258, 17241770), (18947, 12974780), (28516, 8620885), (35645, 6896708), (37894, 6487390), (49903, 4926220), (71290, 3448354), (75788, 3243695), (92677, 2652580), (94735, 2594956), (99806, 2463110), (132629, 1853540), (142580, 1724177), (185354, 1326290), (189470, 1297478), (199612, 1231555), (246311, 998060), (249515, 985244), (265258, 926770), (370708, 663145), (378940, 648739), (463385, 530516), (492622, 499030)]