1864060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 4404960

約数和(自身を除く): 2540900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 229, 370, 407, 458, 740, 814, 916, 1145, 1628, 2035, 2290, 2519, 4070, 4580, 5038, 8140, 8473, 10076, 12595, 16946, 25190, 33892, 42365, 50380, 84730, 93203, 169460, 186406, 372812, 466015, 932030, 1864060]

約数ペア:

[(1, 1864060), (2, 932030), (4, 466015), (5, 372812), (10, 186406), (11, 169460), (20, 93203), (22, 84730), (37, 50380), (44, 42365), (55, 33892), (74, 25190), (110, 16946), (148, 12595), (185, 10076), (220, 8473), (229, 8140), (370, 5038), (407, 4580), (458, 4070), (740, 2519), (814, 2290), (916, 2035), (1145, 1628)]