18429645740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{13597}}^1$

素因数の和:13779

約数の個数: 96

約数和(自身を含む): 43340851008

約数和(自身を除く): 24911205268

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 101, 110, 122, 202, 220, 244, 305, 404, 505, 610, 671, 1010, 1111, 1220, 1342, 2020, 2222, 2684, 3355, 4444, 5555, 6161, 6710, 11110, 12322, 13420, 13597, 22220, 24644, 27194, 30805, 54388, 61610, 67771, 67985, 123220, 135542, 135970, 149567, 271084, 271940, 299134, 338855, 598268, 677710, 747835, 829417, 1355420, 1373297, 1495670, 1658834, 2746594, 2991340, 3317668, 4147085, 5493188, 6866485, 8294170, 9123587, 13732970, 15106267, 16588340, 18247174, 27465940, 30212534, 36494348, 45617935, 60425068, 75531335, 83771117, 91235870, 151062670, 167542234, 182471740, 302125340, 335084468, 418855585, 837711170, 921482287, 1675422340, 1842964574, 3685929148, 4607411435, 9214822870, 18429645740]

約数ペア:

[(1, 18429645740), (2, 9214822870), (4, 4607411435), (5, 3685929148), (10, 1842964574), (11, 1675422340), (20, 921482287), (22, 837711170), (44, 418855585), (55, 335084468), (61, 302125340), (101, 182471740), (110, 167542234), (122, 151062670), (202, 91235870), (220, 83771117), (244, 75531335), (305, 60425068), (404, 45617935), (505, 36494348), (610, 30212534), (671, 27465940), (1010, 18247174), (1111, 16588340), (1220, 15106267), (1342, 13732970), (2020, 9123587), (2222, 8294170), (2684, 6866485), (3355, 5493188), (4444, 4147085), (5555, 3317668), (6161, 2991340), (6710, 2746594), (11110, 1658834), (12322, 1495670), (13420, 1373297), (13597, 1355420), (22220, 829417), (24644, 747835), (27194, 677710), (30805, 598268), (54388, 338855), (61610, 299134), (67771, 271940), (67985, 271084), (123220, 149567), (135542, 135970)]