711854780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4951}}^1$

素因数の和:5059

約数の個数: 96

約数和(自身を含む): 1863536640

約数和(自身を除く): 1151681860

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 79, 91, 130, 140, 158, 182, 260, 316, 364, 395, 455, 553, 790, 910, 1027, 1106, 1580, 1820, 2054, 2212, 2765, 4108, 4951, 5135, 5530, 7189, 9902, 10270, 11060, 14378, 19804, 20540, 24755, 28756, 34657, 35945, 49510, 64363, 69314, 71890, 99020, 128726, 138628, 143780, 173285, 257452, 321815, 346570, 391129, 450541, 643630, 693140, 782258, 901082, 1287260, 1564516, 1802164, 1955645, 2252705, 2737903, 3911290, 4505410, 5084677, 5475806, 7822580, 9010820, 10169354, 10951612, 13689515, 20338708, 25423385, 27379030, 35592739, 50846770, 54758060, 71185478, 101693540, 142370956, 177963695, 355927390, 711854780]

約数ペア:

[(1, 711854780), (2, 355927390), (4, 177963695), (5, 142370956), (7, 101693540), (10, 71185478), (13, 54758060), (14, 50846770), (20, 35592739), (26, 27379030), (28, 25423385), (35, 20338708), (52, 13689515), (65, 10951612), (70, 10169354), (79, 9010820), (91, 7822580), (130, 5475806), (140, 5084677), (158, 4505410), (182, 3911290), (260, 2737903), (316, 2252705), (364, 1955645), (395, 1802164), (455, 1564516), (553, 1287260), (790, 901082), (910, 782258), (1027, 693140), (1106, 643630), (1580, 450541), (1820, 391129), (2054, 346570), (2212, 321815), (2765, 257452), (4108, 173285), (4951, 143780), (5135, 138628), (5530, 128726), (7189, 99020), (9902, 71890), (10270, 69314), (11060, 64363), (14378, 49510), (19804, 35945), (20540, 34657), (24755, 28756)]