128551410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109873}}^1$

素因数の和:109899

約数の個数: 48

約数和(自身を含む): 359947224

約数和(自身を除く): 231395814

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 109873, 219746, 329619, 549365, 659238, 988857, 1098730, 1428349, 1648095, 1977714, 2856698, 3296190, 4285047, 4944285, 7141745, 8570094, 9888570, 12855141, 14283490, 21425235, 25710282, 42850470, 64275705, 128551410]

約数ペア:

[(1, 128551410), (2, 64275705), (3, 42850470), (5, 25710282), (6, 21425235), (9, 14283490), (10, 12855141), (13, 9888570), (15, 8570094), (18, 7141745), (26, 4944285), (30, 4285047), (39, 3296190), (45, 2856698), (65, 1977714), (78, 1648095), (90, 1428349), (117, 1098730), (130, 988857), (195, 659238), (234, 549365), (390, 329619), (585, 219746), (1170, 109873)]