12365990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 27869184

約数和(自身を除く): 15503194

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 107, 127, 130, 182, 214, 254, 455, 535, 635, 749, 889, 910, 1070, 1270, 1391, 1498, 1651, 1778, 2782, 3302, 3745, 4445, 6955, 7490, 8255, 8890, 9737, 11557, 13589, 13910, 16510, 19474, 23114, 27178, 48685, 57785, 67945, 95123, 97370, 115570, 135890, 176657, 190246, 353314, 475615, 883285, 951230, 1236599, 1766570, 2473198, 6182995, 12365990]

約数ペア:

[(1, 12365990), (2, 6182995), (5, 2473198), (7, 1766570), (10, 1236599), (13, 951230), (14, 883285), (26, 475615), (35, 353314), (65, 190246), (70, 176657), (91, 135890), (107, 115570), (127, 97370), (130, 95123), (182, 67945), (214, 57785), (254, 48685), (455, 27178), (535, 23114), (635, 19474), (749, 16510), (889, 13910), (910, 13589), (1070, 11557), (1270, 9737), (1391, 8890), (1498, 8255), (1651, 7490), (1778, 6955), (2782, 4445), (3302, 3745)]