6710990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^2$

素因数の和:82

約数の個数: 72

約数和(自身を含む): 15060168

約数和(自身を除く): 8349178

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 55, 65, 95, 110, 130, 143, 169, 190, 209, 247, 286, 338, 361, 418, 494, 715, 722, 845, 1045, 1235, 1430, 1690, 1805, 1859, 2090, 2470, 2717, 3211, 3610, 3718, 3971, 4693, 5434, 6422, 7942, 9295, 9386, 13585, 16055, 18590, 19855, 23465, 27170, 32110, 35321, 39710, 46930, 51623, 61009, 70642, 103246, 122018, 176605, 258115, 305045, 353210, 516230, 610090, 671099, 1342198, 3355495, 6710990]

約数ペア:

[(1, 6710990), (2, 3355495), (5, 1342198), (10, 671099), (11, 610090), (13, 516230), (19, 353210), (22, 305045), (26, 258115), (38, 176605), (55, 122018), (65, 103246), (95, 70642), (110, 61009), (130, 51623), (143, 46930), (169, 39710), (190, 35321), (209, 32110), (247, 27170), (286, 23465), (338, 19855), (361, 18590), (418, 16055), (494, 13585), (715, 9386), (722, 9295), (845, 7942), (1045, 6422), (1235, 5434), (1430, 4693), (1690, 3971), (1805, 3718), (1859, 3610), (2090, 3211), (2470, 2717)]