1570343180

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{228913}}^1$

素因数の和:228943

約数の個数: 48

約数和(自身を含む): 3845755200

約数和(自身を除く): 2275412020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 228913, 457826, 915652, 1144565, 1602391, 2289130, 3204782, 4578260, 6409564, 8011955, 11216737, 16023910, 22433474, 32047820, 44866948, 56083685, 78517159, 112167370, 157034318, 224334740, 314068636, 392585795, 785171590, 1570343180]

約数ペア:

[(1, 1570343180), (2, 785171590), (4, 392585795), (5, 314068636), (7, 224334740), (10, 157034318), (14, 112167370), (20, 78517159), (28, 56083685), (35, 44866948), (49, 32047820), (70, 22433474), (98, 16023910), (140, 11216737), (196, 8011955), (245, 6409564), (343, 4578260), (490, 3204782), (686, 2289130), (980, 1602391), (1372, 1144565), (1715, 915652), (3430, 457826), (6860, 228913)]