5082740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 11663568

約数和(自身を除く): 6580828

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 113, 130, 173, 226, 260, 346, 452, 565, 692, 865, 1130, 1469, 1730, 2249, 2260, 2938, 3460, 4498, 5876, 7345, 8996, 11245, 14690, 19549, 22490, 29380, 39098, 44980, 78196, 97745, 195490, 254137, 390980, 508274, 1016548, 1270685, 2541370, 5082740]

約数ペア:

[(1, 5082740), (2, 2541370), (4, 1270685), (5, 1016548), (10, 508274), (13, 390980), (20, 254137), (26, 195490), (52, 97745), (65, 78196), (113, 44980), (130, 39098), (173, 29380), (226, 22490), (260, 19549), (346, 14690), (452, 11245), (565, 8996), (692, 7345), (865, 5876), (1130, 4498), (1469, 3460), (1730, 2938), (2249, 2260)]