520202330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{30763}}^1$

素因数の和:30878

約数の個数: 32

約数和(自身を含む): 996753600

約数和(自身を除く): 476551270

約数列:

[1, 2, 5, 10, 19, 38, 89, 95, 178, 190, 445, 890, 1691, 3382, 8455, 16910, 30763, 61526, 153815, 307630, 584497, 1168994, 2737907, 2922485, 5475814, 5844970, 13689535, 27379070, 52020233, 104040466, 260101165, 520202330]

約数ペア:

[(1, 520202330), (2, 260101165), (5, 104040466), (10, 52020233), (19, 27379070), (38, 13689535), (89, 5844970), (95, 5475814), (178, 2922485), (190, 2737907), (445, 1168994), (890, 584497), (1691, 307630), (3382, 153815), (8455, 61526), (16910, 30763)]