7843430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{16007}}^1$

素因数の和:16028

約数の個数: 24

約数和(自身を含む): 16424208

約数和(自身を除く): 8580778

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 16007, 32014, 80035, 112049, 160070, 224098, 560245, 784343, 1120490, 1568686, 3921715, 7843430]

約数ペア:

[(1, 7843430), (2, 3921715), (5, 1568686), (7, 1120490), (10, 784343), (14, 560245), (35, 224098), (49, 160070), (70, 112049), (98, 80035), (245, 32014), (490, 16007)]