142760930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{4273}}^1$

素因数の和:4550

約数の個数: 32

約数和(自身を含む): 277878384

約数和(自身を除く): 135117454

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 257, 514, 1285, 2570, 3341, 4273, 6682, 8546, 16705, 21365, 33410, 42730, 55549, 111098, 277745, 555490, 1098161, 2196322, 5490805, 10981610, 14276093, 28552186, 71380465, 142760930]

約数ペア:

[(1, 142760930), (2, 71380465), (5, 28552186), (10, 14276093), (13, 10981610), (26, 5490805), (65, 2196322), (130, 1098161), (257, 555490), (514, 277745), (1285, 111098), (2570, 55549), (3341, 42730), (4273, 33410), (6682, 21365), (8546, 16705)]