2752888060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{286163}}^1$

素因数の和:286222

約数の個数: 48

約数和(自身を含む): 6394048416

約数和(自身を除く): 3641160356

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 9620, 286163, 572326, 1144652, 1430815, 2861630, 3720119, 5723260, 7440238, 10588031, 14880476, 18600595, 21176062, 37201190, 42352124, 52940155, 74402380, 105880310, 137644403, 211760620, 275288806, 550577612, 688222015, 1376444030, 2752888060]

約数ペア:

[(1, 2752888060), (2, 1376444030), (4, 688222015), (5, 550577612), (10, 275288806), (13, 211760620), (20, 137644403), (26, 105880310), (37, 74402380), (52, 52940155), (65, 42352124), (74, 37201190), (130, 21176062), (148, 18600595), (185, 14880476), (260, 10588031), (370, 7440238), (481, 5723260), (740, 3720119), (962, 2861630), (1924, 1430815), (2405, 1144652), (4810, 572326), (9620, 286163)]