2010018542

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1\times {\mathrm{6427}}^1$

素因数の和:6776

約数の個数: 32

約数和(自身を含む): 3498888960

約数和(自身を除く): 1488870418

約数列:

[1, 2, 7, 14, 89, 178, 251, 502, 623, 1246, 1757, 3514, 6427, 12854, 22339, 44678, 44989, 89978, 156373, 312746, 572003, 1144006, 1613177, 3226354, 4004021, 8008042, 11292239, 22584478, 143572753, 287145506, 1005009271, 2010018542]

約数ペア:

[(1, 2010018542), (2, 1005009271), (7, 287145506), (14, 143572753), (89, 22584478), (178, 11292239), (251, 8008042), (502, 4004021), (623, 3226354), (1246, 1613177), (1757, 1144006), (3514, 572003), (6427, 312746), (12854, 156373), (22339, 89978), (44678, 44989)]