2150878842

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{191803}}^1$

素因数の和:191907

約数の個数: 48

約数和(自身を含む): 5385856320

約数和(自身を除く): 3234977478

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 89, 126, 178, 267, 534, 623, 801, 1246, 1602, 1869, 3738, 5607, 11214, 191803, 383606, 575409, 1150818, 1342621, 1726227, 2685242, 3452454, 4027863, 8055726, 12083589, 17070467, 24167178, 34140934, 51211401, 102422802, 119493269, 153634203, 238986538, 307268406, 358479807, 716959614, 1075439421, 2150878842]

約数ペア:

[(1, 2150878842), (2, 1075439421), (3, 716959614), (6, 358479807), (7, 307268406), (9, 238986538), (14, 153634203), (18, 119493269), (21, 102422802), (42, 51211401), (63, 34140934), (89, 24167178), (126, 17070467), (178, 12083589), (267, 8055726), (534, 4027863), (623, 3452454), (801, 2685242), (1246, 1726227), (1602, 1342621), (1869, 1150818), (3738, 575409), (5607, 383606), (11214, 191803)]