6545420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{6679}}^1$

素因数の和:6702

約数の個数: 36

約数和(自身を含む): 15991920

約数和(自身を除く): 9446500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 6679, 13358, 26716, 33395, 46753, 66790, 93506, 133580, 187012, 233765, 327271, 467530, 654542, 935060, 1309084, 1636355, 3272710, 6545420]

約数ペア:

[(1, 6545420), (2, 3272710), (4, 1636355), (5, 1309084), (7, 935060), (10, 654542), (14, 467530), (20, 327271), (28, 233765), (35, 187012), (49, 133580), (70, 93506), (98, 66790), (140, 46753), (196, 33395), (245, 26716), (490, 13358), (980, 6679)]