2019979598

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:322

約数の個数: 96

約数和(自身を含む): 3870581760

約数和(自身を除く): 1850602162

約数列:

[1, 2, 7, 13, 14, 26, 79, 91, 101, 107, 158, 169, 182, 202, 214, 338, 553, 707, 749, 1027, 1106, 1183, 1313, 1391, 1414, 1498, 2054, 2366, 2626, 2782, 7189, 7979, 8453, 9191, 9737, 10807, 13351, 14378, 15958, 16906, 17069, 18083, 18382, 19474, 21614, 26702, 34138, 36166, 55853, 59171, 75649, 93457, 103727, 109889, 111706, 118342, 119483, 126581, 140491, 151298, 186914, 207454, 219778, 238966, 253162, 280982, 726089, 769223, 853753, 983437, 1348451, 1428557, 1452178, 1538446, 1707506, 1826383, 1966874, 2696902, 2857114, 3652766, 5976271, 9439157, 9999899, 11098789, 11952542, 12784681, 18878314, 19999798, 22197578, 25569362, 77691523, 144284257, 155383046, 288568514, 1009989799, 2019979598]

約数ペア:

[(1, 2019979598), (2, 1009989799), (7, 288568514), (13, 155383046), (14, 144284257), (26, 77691523), (79, 25569362), (91, 22197578), (101, 19999798), (107, 18878314), (158, 12784681), (169, 11952542), (182, 11098789), (202, 9999899), (214, 9439157), (338, 5976271), (553, 3652766), (707, 2857114), (749, 2696902), (1027, 1966874), (1106, 1826383), (1183, 1707506), (1313, 1538446), (1391, 1452178), (1414, 1428557), (1498, 1348451), (2054, 983437), (2366, 853753), (2626, 769223), (2782, 726089), (7189, 280982), (7979, 253162), (8453, 238966), (9191, 219778), (9737, 207454), (10807, 186914), (13351, 151298), (14378, 140491), (15958, 126581), (16906, 119483), (17069, 118342), (18083, 111706), (18382, 109889), (19474, 103727), (21614, 93457), (26702, 75649), (34138, 59171), (36166, 55853)]