286066220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{22039}}^1$

素因数の和:22118

約数の個数: 48

約数和(自身を含む): 666489600

約数和(自身を除く): 380423380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 590, 649, 1180, 1298, 2596, 3245, 6490, 12980, 22039, 44078, 88156, 110195, 220390, 242429, 440780, 484858, 969716, 1212145, 1300301, 2424290, 2600602, 4848580, 5201204, 6501505, 13003010, 14303311, 26006020, 28606622, 57213244, 71516555, 143033110, 286066220]

約数ペア:

[(1, 286066220), (2, 143033110), (4, 71516555), (5, 57213244), (10, 28606622), (11, 26006020), (20, 14303311), (22, 13003010), (44, 6501505), (55, 5201204), (59, 4848580), (110, 2600602), (118, 2424290), (220, 1300301), (236, 1212145), (295, 969716), (590, 484858), (649, 440780), (1180, 242429), (1298, 220390), (2596, 110195), (3245, 88156), (6490, 44078), (12980, 22039)]