2017402812

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{17921}}^1$

素因数の和:18043

約数の個数: 72

約数和(自身を含む): 5284122480

約数和(自身を除く): 3266719668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 59, 106, 118, 159, 177, 212, 236, 318, 354, 477, 531, 636, 708, 954, 1062, 1908, 2124, 3127, 6254, 9381, 12508, 17921, 18762, 28143, 35842, 37524, 53763, 56286, 71684, 107526, 112572, 161289, 215052, 322578, 645156, 949813, 1057339, 1899626, 2114678, 2849439, 3172017, 3799252, 4229356, 5698878, 6344034, 8548317, 9516051, 11397756, 12688068, 17096634, 19032102, 34193268, 38064204, 56038967, 112077934, 168116901, 224155868, 336233802, 504350703, 672467604, 1008701406, 2017402812]

約数ペア:

[(1, 2017402812), (2, 1008701406), (3, 672467604), (4, 504350703), (6, 336233802), (9, 224155868), (12, 168116901), (18, 112077934), (36, 56038967), (53, 38064204), (59, 34193268), (106, 19032102), (118, 17096634), (159, 12688068), (177, 11397756), (212, 9516051), (236, 8548317), (318, 6344034), (354, 5698878), (477, 4229356), (531, 3799252), (636, 3172017), (708, 2849439), (954, 2114678), (1062, 1899626), (1908, 1057339), (2124, 949813), (3127, 645156), (6254, 322578), (9381, 215052), (12508, 161289), (17921, 112572), (18762, 107526), (28143, 71684), (35842, 56286), (37524, 53763)]