789098980930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{121553}}^1\times {\mathrm{49937}}^1$

素因数の和:171510

約数の個数: 32

約数和(自身を含む): 1529681240304

約数和(自身を除く): 740582259374

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 49937, 99874, 121553, 243106, 249685, 499370, 607765, 649181, 1215530, 1298362, 1580189, 3160378, 3245905, 6491810, 7900945, 15801890, 6069992161, 12139984322, 30349960805, 60699921610, 78909898093, 157819796186, 394549490465, 789098980930]

約数ペア:

[(1, 789098980930), (2, 394549490465), (5, 157819796186), (10, 78909898093), (13, 60699921610), (26, 30349960805), (65, 12139984322), (130, 6069992161), (49937, 15801890), (99874, 7900945), (121553, 6491810), (243106, 3245905), (249685, 3160378), (499370, 1580189), (607765, 1298362), (649181, 1215530)]