2174120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:174

約数の個数: 64

約数和(自身を含む): 5458320

約数和(自身を除く): 3284200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 113, 130, 148, 185, 226, 260, 296, 370, 452, 481, 520, 565, 740, 904, 962, 1130, 1469, 1480, 1924, 2260, 2405, 2938, 3848, 4181, 4520, 4810, 5876, 7345, 8362, 9620, 11752, 14690, 16724, 19240, 20905, 29380, 33448, 41810, 54353, 58760, 83620, 108706, 167240, 217412, 271765, 434824, 543530, 1087060, 2174120]

約数ペア:

[(1, 2174120), (2, 1087060), (4, 543530), (5, 434824), (8, 271765), (10, 217412), (13, 167240), (20, 108706), (26, 83620), (37, 58760), (40, 54353), (52, 41810), (65, 33448), (74, 29380), (104, 20905), (113, 19240), (130, 16724), (148, 14690), (185, 11752), (226, 9620), (260, 8362), (296, 7345), (370, 5876), (452, 4810), (481, 4520), (520, 4181), (565, 3848), (740, 2938), (904, 2405), (962, 2260), (1130, 1924), (1469, 1480)]