347367020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17351}}^1$

素因数の和:17391

約数の個数: 96

約数和(自身を含む): 979485696

約数和(自身を除く): 632118676

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 286, 308, 364, 385, 455, 572, 715, 770, 910, 1001, 1430, 1540, 1820, 2002, 2860, 4004, 5005, 10010, 17351, 20020, 34702, 69404, 86755, 121457, 173510, 190861, 225563, 242914, 347020, 381722, 451126, 485828, 607285, 763444, 902252, 954305, 1127815, 1214570, 1336027, 1578941, 1908610, 2255630, 2429140, 2481193, 2672054, 3157882, 3817220, 4511260, 4962386, 5344108, 6315764, 6680135, 7894705, 9924772, 12405965, 13360270, 15789410, 17368351, 24811930, 26720540, 31578820, 34736702, 49623860, 69473404, 86841755, 173683510, 347367020]

約数ペア:

[(1, 347367020), (2, 173683510), (4, 86841755), (5, 69473404), (7, 49623860), (10, 34736702), (11, 31578820), (13, 26720540), (14, 24811930), (20, 17368351), (22, 15789410), (26, 13360270), (28, 12405965), (35, 9924772), (44, 7894705), (52, 6680135), (55, 6315764), (65, 5344108), (70, 4962386), (77, 4511260), (91, 3817220), (110, 3157882), (130, 2672054), (140, 2481193), (143, 2429140), (154, 2255630), (182, 1908610), (220, 1578941), (260, 1336027), (286, 1214570), (308, 1127815), (364, 954305), (385, 902252), (455, 763444), (572, 607285), (715, 485828), (770, 451126), (910, 381722), (1001, 347020), (1430, 242914), (1540, 225563), (1820, 190861), (2002, 173510), (2860, 121457), (4004, 86755), (5005, 69404), (10010, 34702), (17351, 20020)]