2053240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{7333}}^1$

素因数の和:7351

約数の個数: 32

約数和(自身を含む): 5280480

約数和(自身を除く): 3227240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 7333, 14666, 29332, 36665, 51331, 58664, 73330, 102662, 146660, 205324, 256655, 293320, 410648, 513310, 1026620, 2053240]

約数ペア:

[(1, 2053240), (2, 1026620), (4, 513310), (5, 410648), (7, 293320), (8, 256655), (10, 205324), (14, 146660), (20, 102662), (28, 73330), (35, 58664), (40, 51331), (56, 36665), (70, 29332), (140, 14666), (280, 7333)]