1084460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 2535456

約数和(自身を除く): 1450996

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 97, 130, 172, 194, 215, 260, 388, 430, 485, 559, 860, 970, 1118, 1261, 1940, 2236, 2522, 2795, 4171, 5044, 5590, 6305, 8342, 11180, 12610, 16684, 20855, 25220, 41710, 54223, 83420, 108446, 216892, 271115, 542230, 1084460]

約数ペア:

[(1, 1084460), (2, 542230), (4, 271115), (5, 216892), (10, 108446), (13, 83420), (20, 54223), (26, 41710), (43, 25220), (52, 20855), (65, 16684), (86, 12610), (97, 11180), (130, 8342), (172, 6305), (194, 5590), (215, 5044), (260, 4171), (388, 2795), (430, 2522), (485, 2236), (559, 1940), (860, 1261), (970, 1118)]