239432890

素因数分解:

$2^1\times 5^1\times {\mathrm{2971}}^1\times {\mathrm{8059}}^1$

素因数の和:11037

約数の個数: 16

約数和(自身を含む): 431177760

約数和(自身を除く): 191744870

約数列:

[1, 2, 5, 10, 2971, 5942, 8059, 14855, 16118, 29710, 40295, 80590, 23943289, 47886578, 119716445, 239432890]

約数ペア:

[(1, 239432890), (2, 119716445), (5, 47886578), (10, 23943289), (2971, 80590), (5942, 40295), (8059, 29710), (14855, 16118)]