2720300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2473}}^1$

素因数の和:2498

約数の個数: 36

約数和(自身を含む): 6442296

約数和(自身を除く): 3721996

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 2473, 4946, 9892, 12365, 24730, 27203, 49460, 54406, 61825, 108812, 123650, 136015, 247300, 272030, 544060, 680075, 1360150, 2720300]

約数ペア:

[(1, 2720300), (2, 1360150), (4, 680075), (5, 544060), (10, 272030), (11, 247300), (20, 136015), (22, 123650), (25, 108812), (44, 61825), (50, 54406), (55, 49460), (100, 27203), (110, 24730), (220, 12365), (275, 9892), (550, 4946), (1100, 2473)]