1719290440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{6907}}^1$

素因数の和:7059

約数の個数: 96

約数和(自身を含む): 4536069120

約数和(自身を除く): 2816778680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 127, 140, 196, 245, 254, 280, 392, 490, 508, 635, 889, 980, 1016, 1270, 1778, 1960, 2540, 3556, 4445, 5080, 6223, 6907, 7112, 8890, 12446, 13814, 17780, 24892, 27628, 31115, 34535, 35560, 48349, 49784, 55256, 62230, 69070, 96698, 124460, 138140, 193396, 241745, 248920, 276280, 338443, 386792, 483490, 676886, 877189, 966980, 1353772, 1692215, 1754378, 1933960, 2707544, 3384430, 3508756, 4385945, 6140323, 6768860, 7017512, 8771890, 12280646, 13537720, 17543780, 24561292, 30701615, 35087560, 42982261, 49122584, 61403230, 85964522, 122806460, 171929044, 214911305, 245612920, 343858088, 429822610, 859645220, 1719290440]

約数ペア:

[(1, 1719290440), (2, 859645220), (4, 429822610), (5, 343858088), (7, 245612920), (8, 214911305), (10, 171929044), (14, 122806460), (20, 85964522), (28, 61403230), (35, 49122584), (40, 42982261), (49, 35087560), (56, 30701615), (70, 24561292), (98, 17543780), (127, 13537720), (140, 12280646), (196, 8771890), (245, 7017512), (254, 6768860), (280, 6140323), (392, 4385945), (490, 3508756), (508, 3384430), (635, 2707544), (889, 1933960), (980, 1754378), (1016, 1692215), (1270, 1353772), (1778, 966980), (1960, 877189), (2540, 676886), (3556, 483490), (4445, 386792), (5080, 338443), (6223, 276280), (6907, 248920), (7112, 241745), (8890, 193396), (12446, 138140), (13814, 124460), (17780, 96698), (24892, 69070), (27628, 62230), (31115, 55256), (34535, 49784), (35560, 48349)]