291259490830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1901}}^1\times {\mathrm{18089}}^1$

素因数の和:20026

約数の個数: 96

約数和(自身を含む): 658966311360

約数和(自身を除く): 367706820530

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1694, 1901, 3802, 4235, 8470, 9505, 13307, 18089, 19010, 20911, 26614, 36178, 41822, 66535, 90445, 104555, 126623, 133070, 146377, 180890, 198979, 209110, 230021, 253246, 292754, 397958, 460042, 633115, 731885, 994895, 1150105, 1266230, 1392853, 1463770, 1610147, 1989790, 2188769, 2300210, 2785706, 3220294, 4377538, 6964265, 8050735, 10943845, 13928530, 15321383, 16101470, 21887690, 30642766, 34387189, 68774378, 76606915, 153213830, 171935945, 240710323, 343871890, 378259079, 481420646, 756518158, 1203551615, 1891295395, 2407103230, 2647813553, 3782590790, 4160849869, 5295627106, 8321699738, 13239067765, 20804249345, 26478135530, 29125949083, 41608498690, 58251898166, 145629745415, 291259490830]

約数ペア:

[(1, 291259490830), (2, 145629745415), (5, 58251898166), (7, 41608498690), (10, 29125949083), (11, 26478135530), (14, 20804249345), (22, 13239067765), (35, 8321699738), (55, 5295627106), (70, 4160849869), (77, 3782590790), (110, 2647813553), (121, 2407103230), (154, 1891295395), (242, 1203551615), (385, 756518158), (605, 481420646), (770, 378259079), (847, 343871890), (1210, 240710323), (1694, 171935945), (1901, 153213830), (3802, 76606915), (4235, 68774378), (8470, 34387189), (9505, 30642766), (13307, 21887690), (18089, 16101470), (19010, 15321383), (20911, 13928530), (26614, 10943845), (36178, 8050735), (41822, 6964265), (66535, 4377538), (90445, 3220294), (104555, 2785706), (126623, 2300210), (133070, 2188769), (146377, 1989790), (180890, 1610147), (198979, 1463770), (209110, 1392853), (230021, 1266230), (253246, 1150105), (292754, 994895), (397958, 731885), (460042, 633115)]