51109490

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{1321}}^1$

素因数の和:1454

約数の個数: 32

約数和(自身を含む): 95088816

約数和(自身を除く): 43979326

約数列:

[1, 2, 5, 10, 53, 73, 106, 146, 265, 365, 530, 730, 1321, 2642, 3869, 6605, 7738, 13210, 19345, 38690, 70013, 96433, 140026, 192866, 350065, 482165, 700130, 964330, 5110949, 10221898, 25554745, 51109490]

約数ペア:

[(1, 51109490), (2, 25554745), (5, 10221898), (10, 5110949), (53, 964330), (73, 700130), (106, 482165), (146, 350065), (265, 192866), (365, 140026), (530, 96433), (730, 70013), (1321, 38690), (2642, 19345), (3869, 13210), (6605, 7738)]