1730680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{883}}^1$

素因数の和:908

約数の個数: 48

約数和(自身を含む): 4534920

約数和(自身を除く): 2804240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 883, 980, 1766, 1960, 3532, 4415, 6181, 7064, 8830, 12362, 17660, 24724, 30905, 35320, 43267, 49448, 61810, 86534, 123620, 173068, 216335, 247240, 346136, 432670, 865340, 1730680]

約数ペア:

[(1, 1730680), (2, 865340), (4, 432670), (5, 346136), (7, 247240), (8, 216335), (10, 173068), (14, 123620), (20, 86534), (28, 61810), (35, 49448), (40, 43267), (49, 35320), (56, 30905), (70, 24724), (98, 17660), (140, 12362), (196, 8830), (245, 7064), (280, 6181), (392, 4415), (490, 3532), (883, 1960), (980, 1766)]