220360053860

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{10613}}^1\times {\mathrm{25321}}^1$

素因数の和:35984

約数の個数: 48

約数和(自身を含む): 474106236912

約数和(自身を除く): 253746183052

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 10613, 21226, 25321, 42452, 50642, 53065, 101284, 106130, 126605, 212260, 253210, 435133, 506420, 870266, 1038161, 1740532, 2076322, 2175665, 4152644, 4351330, 5190805, 8702660, 10381610, 20763220, 268731773, 537463546, 1074927092, 1343658865, 2687317730, 5374635460, 11018002693, 22036005386, 44072010772, 55090013465, 110180026930, 220360053860]

約数ペア:

[(1, 220360053860), (2, 110180026930), (4, 55090013465), (5, 44072010772), (10, 22036005386), (20, 11018002693), (41, 5374635460), (82, 2687317730), (164, 1343658865), (205, 1074927092), (410, 537463546), (820, 268731773), (10613, 20763220), (21226, 10381610), (25321, 8702660), (42452, 5190805), (50642, 4351330), (53065, 4152644), (101284, 2175665), (106130, 2076322), (126605, 1740532), (212260, 1038161), (253210, 870266), (435133, 506420)]