2912894820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{34213}}^1$

素因数の和:34282

約数の個数: 144

約数和(自身を含む): 9863485632

約数和(自身を除く): 6950590812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 43, 44, 45, 55, 60, 66, 86, 90, 99, 110, 129, 132, 165, 172, 180, 198, 215, 220, 258, 330, 387, 396, 430, 473, 495, 516, 645, 660, 774, 860, 946, 990, 1290, 1419, 1548, 1892, 1935, 1980, 2365, 2580, 2838, 3870, 4257, 4730, 5676, 7095, 7740, 8514, 9460, 14190, 17028, 21285, 28380, 34213, 42570, 68426, 85140, 102639, 136852, 171065, 205278, 307917, 342130, 376343, 410556, 513195, 615834, 684260, 752686, 1026390, 1129029, 1231668, 1471159, 1505372, 1539585, 1881715, 2052780, 2258058, 2942318, 3079170, 3387087, 3763430, 4413477, 4516116, 5645145, 5884636, 6158340, 6774174, 7355795, 7526860, 8826954, 11290290, 13240431, 13548348, 14711590, 16182749, 16935435, 17653908, 22067385, 22580580, 26480862, 29423180, 32365498, 33870870, 44134770, 48548247, 52961724, 64730996, 66202155, 67741740, 80913745, 88269540, 97096494, 132404310, 145644741, 161827490, 194192988, 242741235, 264808620, 291289482, 323654980, 485482470, 582578964, 728223705, 970964940, 1456447410, 2912894820]

約数ペア:

[(1, 2912894820), (2, 1456447410), (3, 970964940), (4, 728223705), (5, 582578964), (6, 485482470), (9, 323654980), (10, 291289482), (11, 264808620), (12, 242741235), (15, 194192988), (18, 161827490), (20, 145644741), (22, 132404310), (30, 97096494), (33, 88269540), (36, 80913745), (43, 67741740), (44, 66202155), (45, 64730996), (55, 52961724), (60, 48548247), (66, 44134770), (86, 33870870), (90, 32365498), (99, 29423180), (110, 26480862), (129, 22580580), (132, 22067385), (165, 17653908), (172, 16935435), (180, 16182749), (198, 14711590), (215, 13548348), (220, 13240431), (258, 11290290), (330, 8826954), (387, 7526860), (396, 7355795), (430, 6774174), (473, 6158340), (495, 5884636), (516, 5645145), (645, 4516116), (660, 4413477), (774, 3763430), (860, 3387087), (946, 3079170), (990, 2942318), (1290, 2258058), (1419, 2052780), (1548, 1881715), (1892, 1539585), (1935, 1505372), (1980, 1471159), (2365, 1231668), (2580, 1129029), (2838, 1026390), (3870, 752686), (4257, 684260), (4730, 615834), (5676, 513195), (7095, 410556), (7740, 376343), (8514, 342130), (9460, 307917), (14190, 205278), (17028, 171065), (21285, 136852), (28380, 102639), (34213, 85140), (42570, 68426)]