849202910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{1069}}^1$

素因数の和:1245

約数の個数: 64

約数和(自身を含む): 1668686400

約数和(自身を除く): 819483490

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 113, 185, 190, 226, 370, 565, 703, 1069, 1130, 1406, 2138, 2147, 3515, 4181, 4294, 5345, 7030, 8362, 10690, 10735, 20311, 20905, 21470, 39553, 40622, 41810, 79106, 79439, 101555, 120797, 158878, 197765, 203110, 241594, 395530, 397195, 603985, 751507, 794390, 1207970, 1503014, 2295143, 3757535, 4469489, 4590286, 7515070, 8938978, 11475715, 22347445, 22951430, 44694890, 84920291, 169840582, 424601455, 849202910]

約数ペア:

[(1, 849202910), (2, 424601455), (5, 169840582), (10, 84920291), (19, 44694890), (37, 22951430), (38, 22347445), (74, 11475715), (95, 8938978), (113, 7515070), (185, 4590286), (190, 4469489), (226, 3757535), (370, 2295143), (565, 1503014), (703, 1207970), (1069, 794390), (1130, 751507), (1406, 603985), (2138, 397195), (2147, 395530), (3515, 241594), (4181, 203110), (4294, 197765), (5345, 158878), (7030, 120797), (8362, 101555), (10690, 79439), (10735, 79106), (20311, 41810), (20905, 40622), (21470, 39553)]