2043690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{563}}^1$

素因数の和:595

約数の個数: 48

約数和(自身を含む): 5400864

約数和(自身を除く): 3357174

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 242, 330, 363, 563, 605, 726, 1126, 1210, 1689, 1815, 2815, 3378, 3630, 5630, 6193, 8445, 12386, 16890, 18579, 30965, 37158, 61930, 68123, 92895, 136246, 185790, 204369, 340615, 408738, 681230, 1021845, 2043690]

約数ペア:

[(1, 2043690), (2, 1021845), (3, 681230), (5, 408738), (6, 340615), (10, 204369), (11, 185790), (15, 136246), (22, 92895), (30, 68123), (33, 61930), (55, 37158), (66, 30965), (110, 18579), (121, 16890), (165, 12386), (242, 8445), (330, 6193), (363, 5630), (563, 3630), (605, 3378), (726, 2815), (1126, 1815), (1210, 1689)]