2684223430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{5478007}}^1$

素因数の和:5478028

約数の個数: 24

約数和(自身を含む): 5620436208

約数和(自身を除く): 2936212778

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 5478007, 10956014, 27390035, 38346049, 54780070, 76692098, 191730245, 268422343, 383460490, 536844686, 1342111715, 2684223430]

約数ペア:

[(1, 2684223430), (2, 1342111715), (5, 536844686), (7, 383460490), (10, 268422343), (14, 191730245), (35, 76692098), (49, 54780070), (70, 38346049), (98, 27390035), (245, 10956014), (490, 5478007)]