2783993470

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1$

素因数の和:697

約数の個数: 64

約数和(自身を含む): 5207328000

約数和(自身を除く): 2423334530

約数列:

[1, 2, 5, 10, 59, 83, 118, 139, 166, 278, 295, 409, 415, 590, 695, 818, 830, 1390, 2045, 4090, 4897, 8201, 9794, 11537, 16402, 23074, 24131, 24485, 33947, 41005, 48262, 48970, 56851, 57685, 67894, 82010, 113702, 115370, 120655, 169735, 241310, 284255, 339470, 568510, 680683, 1361366, 2002873, 3354209, 3403415, 4005746, 4718633, 6708418, 6806830, 9437266, 10014365, 16771045, 20028730, 23593165, 33542090, 47186330, 278399347, 556798694, 1391996735, 2783993470]

約数ペア:

[(1, 2783993470), (2, 1391996735), (5, 556798694), (10, 278399347), (59, 47186330), (83, 33542090), (118, 23593165), (139, 20028730), (166, 16771045), (278, 10014365), (295, 9437266), (409, 6806830), (415, 6708418), (590, 4718633), (695, 4005746), (818, 3403415), (830, 3354209), (1390, 2002873), (2045, 1361366), (4090, 680683), (4897, 568510), (8201, 339470), (9794, 284255), (11537, 241310), (16402, 169735), (23074, 120655), (24131, 115370), (24485, 113702), (33947, 82010), (41005, 67894), (48262, 57685), (48970, 56851)]