2215489994

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{3217}}^1$

素因数の和:3434

約数の個数: 32

約数和(自身を含む): 3471964560

約数和(自身を除く): 1256474566

約数列:

[1, 2, 53, 73, 89, 106, 146, 178, 3217, 3869, 4717, 6434, 6497, 7738, 9434, 12994, 170501, 234841, 286313, 341002, 344341, 469682, 572626, 688682, 12446573, 15174589, 20900849, 24893146, 30349178, 41801698, 1107744997, 2215489994]

約数ペア:

[(1, 2215489994), (2, 1107744997), (53, 41801698), (73, 30349178), (89, 24893146), (106, 20900849), (146, 15174589), (178, 12446573), (3217, 688682), (3869, 572626), (4717, 469682), (6434, 344341), (6497, 341002), (7738, 286313), (9434, 234841), (12994, 170501)]