7484620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2617}}^1$

素因数の和:2650

約数の個数: 48

約数和(自身を含む): 18472608

約数和(自身を除く): 10987988

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2617, 2860, 5234, 10468, 13085, 26170, 28787, 34021, 52340, 57574, 68042, 115148, 136084, 143935, 170105, 287870, 340210, 374231, 575740, 680420, 748462, 1496924, 1871155, 3742310, 7484620]

約数ペア:

[(1, 7484620), (2, 3742310), (4, 1871155), (5, 1496924), (10, 748462), (11, 680420), (13, 575740), (20, 374231), (22, 340210), (26, 287870), (44, 170105), (52, 143935), (55, 136084), (65, 115148), (110, 68042), (130, 57574), (143, 52340), (220, 34021), (260, 28787), (286, 26170), (572, 13085), (715, 10468), (1430, 5234), (2617, 2860)]