2065431438

素因数分解:

$2^1\times 3^2\times 7^4\times {\mathrm{47791}}^1$

素因数の和:47827

約数の個数: 60

約数和(自身を含む): 5220750288

約数和(自身を除く): 3155318850

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 2058, 2401, 3087, 4802, 6174, 7203, 14406, 21609, 43218, 47791, 95582, 143373, 286746, 334537, 430119, 669074, 860238, 1003611, 2007222, 2341759, 3010833, 4683518, 6021666, 7025277, 14050554, 16392313, 21075831, 32784626, 42151662, 49176939, 98353878, 114746191, 147530817, 229492382, 295061634, 344238573, 688477146, 1032715719, 2065431438]

約数ペア:

[(1, 2065431438), (2, 1032715719), (3, 688477146), (6, 344238573), (7, 295061634), (9, 229492382), (14, 147530817), (18, 114746191), (21, 98353878), (42, 49176939), (49, 42151662), (63, 32784626), (98, 21075831), (126, 16392313), (147, 14050554), (294, 7025277), (343, 6021666), (441, 4683518), (686, 3010833), (882, 2341759), (1029, 2007222), (2058, 1003611), (2401, 860238), (3087, 669074), (4802, 430119), (6174, 334537), (7203, 286746), (14406, 143373), (21609, 95582), (43218, 47791)]