2781932656

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{30509}}^1$

素因数の和:30697

約数の個数: 40

約数和(自身を含む): 5561362800

約数和(自身を除く): 2779430144

約数列:

[1, 2, 4, 8, 16, 41, 82, 139, 164, 278, 328, 556, 656, 1112, 2224, 5699, 11398, 22796, 30509, 45592, 61018, 91184, 122036, 244072, 488144, 1250869, 2501738, 4240751, 5003476, 8481502, 10006952, 16963004, 20013904, 33926008, 67852016, 173870791, 347741582, 695483164, 1390966328, 2781932656]

約数ペア:

[(1, 2781932656), (2, 1390966328), (4, 695483164), (8, 347741582), (16, 173870791), (41, 67852016), (82, 33926008), (139, 20013904), (164, 16963004), (278, 10006952), (328, 8481502), (556, 5003476), (656, 4240751), (1112, 2501738), (2224, 1250869), (5699, 488144), (11398, 244072), (22796, 122036), (30509, 91184), (45592, 61018)]