2019900670

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2833}}^1$

素因数の和:2965

約数の個数: 64

約数和(自身を含む): 3907927296

約数和(自身を除く): 1888026626

約数列:

[1, 2, 5, 10, 37, 41, 47, 74, 82, 94, 185, 205, 235, 370, 410, 470, 1517, 1739, 1927, 2833, 3034, 3478, 3854, 5666, 7585, 8695, 9635, 14165, 15170, 17390, 19270, 28330, 71299, 104821, 116153, 133151, 142598, 209642, 232306, 266302, 356495, 524105, 580765, 665755, 712990, 1048210, 1161530, 1331510, 4297661, 4926587, 5459191, 8595322, 9853174, 10918382, 21488305, 24632935, 27295955, 42976610, 49265870, 54591910, 201990067, 403980134, 1009950335, 2019900670]

約数ペア:

[(1, 2019900670), (2, 1009950335), (5, 403980134), (10, 201990067), (37, 54591910), (41, 49265870), (47, 42976610), (74, 27295955), (82, 24632935), (94, 21488305), (185, 10918382), (205, 9853174), (235, 8595322), (370, 5459191), (410, 4926587), (470, 4297661), (1517, 1331510), (1739, 1161530), (1927, 1048210), (2833, 712990), (3034, 665755), (3478, 580765), (3854, 524105), (5666, 356495), (7585, 266302), (8695, 232306), (9635, 209642), (14165, 142598), (15170, 133151), (17390, 116153), (19270, 104821), (28330, 71299)]