122836340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{1987}}^1$

素因数の和:2288

約数の個数: 48

約数和(自身を含む): 282550464

約数和(自身を除く): 159714124

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 281, 562, 1124, 1405, 1987, 2810, 3091, 3974, 5620, 6182, 7948, 9935, 12364, 15455, 19870, 21857, 30910, 39740, 43714, 61820, 87428, 109285, 218570, 437140, 558347, 1116694, 2233388, 2791735, 5583470, 6141817, 11166940, 12283634, 24567268, 30709085, 61418170, 122836340]

約数ペア:

[(1, 122836340), (2, 61418170), (4, 30709085), (5, 24567268), (10, 12283634), (11, 11166940), (20, 6141817), (22, 5583470), (44, 2791735), (55, 2233388), (110, 1116694), (220, 558347), (281, 437140), (562, 218570), (1124, 109285), (1405, 87428), (1987, 61820), (2810, 43714), (3091, 39740), (3974, 30910), (5620, 21857), (6182, 19870), (7948, 15455), (9935, 12364)]