2210607520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{1307}}^1$

素因数の和:1395

約数の個数: 144

約数和(自身を含む): 5891556384

約数和(自身を除く): 3680948864

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 80, 88, 110, 124, 155, 160, 176, 220, 248, 310, 341, 352, 440, 496, 620, 682, 880, 961, 992, 1240, 1307, 1364, 1705, 1760, 1922, 2480, 2614, 2728, 3410, 3844, 4805, 4960, 5228, 5456, 6535, 6820, 7688, 9610, 10456, 10571, 10912, 13070, 13640, 14377, 15376, 19220, 20912, 21142, 26140, 27280, 28754, 30752, 38440, 40517, 41824, 42284, 52280, 52855, 54560, 57508, 71885, 76880, 81034, 84568, 104560, 105710, 115016, 143770, 153760, 162068, 169136, 202585, 209120, 211420, 230032, 287540, 324136, 338272, 405170, 422840, 445687, 460064, 575080, 648272, 810340, 845680, 891374, 1150160, 1256027, 1296544, 1620680, 1691360, 1782748, 2228435, 2300320, 2512054, 3241360, 3565496, 4456870, 5024108, 6280135, 6482720, 7130992, 8913740, 10048216, 12560270, 13816297, 14261984, 17827480, 20096432, 25120540, 27632594, 35654960, 40192864, 50241080, 55265188, 69081485, 71309920, 100482160, 110530376, 138162970, 200964320, 221060752, 276325940, 442121504, 552651880, 1105303760, 2210607520]

約数ペア:

[(1, 2210607520), (2, 1105303760), (4, 552651880), (5, 442121504), (8, 276325940), (10, 221060752), (11, 200964320), (16, 138162970), (20, 110530376), (22, 100482160), (31, 71309920), (32, 69081485), (40, 55265188), (44, 50241080), (55, 40192864), (62, 35654960), (80, 27632594), (88, 25120540), (110, 20096432), (124, 17827480), (155, 14261984), (160, 13816297), (176, 12560270), (220, 10048216), (248, 8913740), (310, 7130992), (341, 6482720), (352, 6280135), (440, 5024108), (496, 4456870), (620, 3565496), (682, 3241360), (880, 2512054), (961, 2300320), (992, 2228435), (1240, 1782748), (1307, 1691360), (1364, 1620680), (1705, 1296544), (1760, 1256027), (1922, 1150160), (2480, 891374), (2614, 845680), (2728, 810340), (3410, 648272), (3844, 575080), (4805, 460064), (4960, 445687), (5228, 422840), (5456, 405170), (6535, 338272), (6820, 324136), (7688, 287540), (9610, 230032), (10456, 211420), (10571, 209120), (10912, 202585), (13070, 169136), (13640, 162068), (14377, 153760), (15376, 143770), (19220, 115016), (20912, 105710), (21142, 104560), (26140, 84568), (27280, 81034), (28754, 76880), (30752, 71885), (38440, 57508), (40517, 54560), (41824, 52855), (42284, 52280)]