74913910

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{1321}}^1$

素因数の和:1488

約数の個数: 32

約数和(自身を含む): 138778272

約数和(自身を除く): 63864362

約数列:

[1, 2, 5, 10, 53, 106, 107, 214, 265, 530, 535, 1070, 1321, 2642, 5671, 6605, 11342, 13210, 28355, 56710, 70013, 140026, 141347, 282694, 350065, 700130, 706735, 1413470, 7491391, 14982782, 37456955, 74913910]

約数ペア:

[(1, 74913910), (2, 37456955), (5, 14982782), (10, 7491391), (53, 1413470), (106, 706735), (107, 700130), (214, 350065), (265, 282694), (530, 141347), (535, 140026), (1070, 70013), (1321, 56710), (2642, 28355), (5671, 13210), (6605, 11342)]