2093146720

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{266983}}^1$

素因数の和:267012

約数の個数: 72

約数和(自身を含む): 5752437264

約数和(自身を除く): 3659290544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 266983, 533966, 1067932, 1334915, 1868881, 2135864, 2669830, 3737762, 4271728, 5339660, 7475524, 8543456, 9344405, 10679320, 13082167, 14951048, 18688810, 21358640, 26164334, 29902096, 37377620, 42717280, 52328668, 59804192, 65410835, 74755240, 104657336, 130821670, 149510480, 209314672, 261643340, 299020960, 418629344, 523286680, 1046573360, 2093146720]

約数ペア:

[(1, 2093146720), (2, 1046573360), (4, 523286680), (5, 418629344), (7, 299020960), (8, 261643340), (10, 209314672), (14, 149510480), (16, 130821670), (20, 104657336), (28, 74755240), (32, 65410835), (35, 59804192), (40, 52328668), (49, 42717280), (56, 37377620), (70, 29902096), (80, 26164334), (98, 21358640), (112, 18688810), (140, 14951048), (160, 13082167), (196, 10679320), (224, 9344405), (245, 8543456), (280, 7475524), (392, 5339660), (490, 4271728), (560, 3737762), (784, 2669830), (980, 2135864), (1120, 1868881), (1568, 1334915), (1960, 1067932), (3920, 533966), (7840, 266983)]