2094004304860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{443}}^2\times {\mathrm{41039}}^1$

素因数の和:41947

約数の個数: 72

約数和(自身を含む): 4746501063360

約数和(自身を除く): 2652496758500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 443, 886, 1772, 2215, 4430, 5759, 8860, 11518, 23036, 28795, 41039, 57590, 82078, 115180, 164156, 196249, 205195, 392498, 410390, 533507, 784996, 820780, 981245, 1067014, 1962490, 2134028, 2551237, 2667535, 3924980, 5102474, 5335070, 10204948, 10670140, 12756185, 18180277, 25512370, 36360554, 51024740, 72721108, 90901385, 181802770, 236343601, 363605540, 472687202, 945374404, 1181718005, 2363436010, 4726872020, 8053862711, 16107725422, 32215450844, 40269313555, 80538627110, 104700215243, 161077254220, 209400430486, 418800860972, 523501076215, 1047002152430, 2094004304860]

約数ペア:

[(1, 2094004304860), (2, 1047002152430), (4, 523501076215), (5, 418800860972), (10, 209400430486), (13, 161077254220), (20, 104700215243), (26, 80538627110), (52, 40269313555), (65, 32215450844), (130, 16107725422), (260, 8053862711), (443, 4726872020), (886, 2363436010), (1772, 1181718005), (2215, 945374404), (4430, 472687202), (5759, 363605540), (8860, 236343601), (11518, 181802770), (23036, 90901385), (28795, 72721108), (41039, 51024740), (57590, 36360554), (82078, 25512370), (115180, 18180277), (164156, 12756185), (196249, 10670140), (205195, 10204948), (392498, 5335070), (410390, 5102474), (533507, 3924980), (784996, 2667535), (820780, 2551237), (981245, 2134028), (1067014, 1962490)]