1970858052

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{239}}^1\times {\mathrm{1459}}^1$

素因数の和:1865

約数の個数: 72

約数和(自身を含む): 5038051200

約数和(自身を除く): 3067193148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 239, 314, 471, 478, 628, 717, 942, 956, 1413, 1434, 1459, 1884, 2151, 2826, 2868, 2918, 4302, 4377, 5652, 5836, 8604, 8754, 13131, 17508, 26262, 37523, 52524, 75046, 112569, 150092, 225138, 229063, 337707, 348701, 450276, 458126, 675414, 687189, 697402, 916252, 1046103, 1350828, 1374378, 1394804, 2061567, 2092206, 2748756, 3138309, 4123134, 4184412, 6276618, 8246268, 12553236, 54746057, 109492114, 164238171, 218984228, 328476342, 492714513, 656952684, 985429026, 1970858052]

約数ペア:

[(1, 1970858052), (2, 985429026), (3, 656952684), (4, 492714513), (6, 328476342), (9, 218984228), (12, 164238171), (18, 109492114), (36, 54746057), (157, 12553236), (239, 8246268), (314, 6276618), (471, 4184412), (478, 4123134), (628, 3138309), (717, 2748756), (942, 2092206), (956, 2061567), (1413, 1394804), (1434, 1374378), (1459, 1350828), (1884, 1046103), (2151, 916252), (2826, 697402), (2868, 687189), (2918, 675414), (4302, 458126), (4377, 450276), (5652, 348701), (5836, 337707), (8604, 229063), (8754, 225138), (13131, 150092), (17508, 112569), (26262, 75046), (37523, 52524)]