120817261510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{541}}^1\times {\mathrm{20101}}^1$

素因数の和:20761

約数の個数: 64

約数和(自身を含む): 240044897088

約数和(自身を除く): 119227635578

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 505, 541, 1010, 1082, 1111, 2222, 2705, 5410, 5555, 5951, 11110, 11902, 20101, 29755, 40202, 54641, 59510, 100505, 109282, 201010, 221111, 273205, 442222, 546410, 601051, 1105555, 1202102, 2030201, 2211110, 3005255, 4060402, 6010510, 10151005, 10874641, 20302010, 21749282, 22332211, 44664422, 54373205, 108746410, 111661055, 119621051, 223322110, 239242102, 598105255, 1098338741, 1196210510, 2196677482, 5491693705, 10983387410, 12081726151, 24163452302, 60408630755, 120817261510]

約数ペア:

[(1, 120817261510), (2, 60408630755), (5, 24163452302), (10, 12081726151), (11, 10983387410), (22, 5491693705), (55, 2196677482), (101, 1196210510), (110, 1098338741), (202, 598105255), (505, 239242102), (541, 223322110), (1010, 119621051), (1082, 111661055), (1111, 108746410), (2222, 54373205), (2705, 44664422), (5410, 22332211), (5555, 21749282), (5951, 20302010), (11110, 10874641), (11902, 10151005), (20101, 6010510), (29755, 4060402), (40202, 3005255), (54641, 2211110), (59510, 2030201), (100505, 1202102), (109282, 1105555), (201010, 601051), (221111, 546410), (273205, 442222)]