7227380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{733}}^1$

素因数の和:788

約数の個数: 48

約数和(自身を含む): 16647120

約数和(自身を除く): 9419740

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 733, 986, 1466, 1972, 2465, 2932, 3665, 4930, 7330, 9860, 12461, 14660, 21257, 24922, 42514, 49844, 62305, 85028, 106285, 124610, 212570, 249220, 361369, 425140, 722738, 1445476, 1806845, 3613690, 7227380]

約数ペア:

[(1, 7227380), (2, 3613690), (4, 1806845), (5, 1445476), (10, 722738), (17, 425140), (20, 361369), (29, 249220), (34, 212570), (58, 124610), (68, 106285), (85, 85028), (116, 62305), (145, 49844), (170, 42514), (290, 24922), (340, 21257), (493, 14660), (580, 12461), (733, 9860), (986, 7330), (1466, 4930), (1972, 3665), (2465, 2932)]