51498460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4831}}^1$

素因数の和:4894

約数の個数: 48

約数和(自身を含む): 119331072

約数和(自身を除く): 67832612

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2665, 4831, 5330, 9662, 10660, 19324, 24155, 48310, 62803, 96620, 125606, 198071, 251212, 314015, 396142, 628030, 792284, 990355, 1256060, 1980710, 2574923, 3961420, 5149846, 10299692, 12874615, 25749230, 51498460]

約数ペア:

[(1, 51498460), (2, 25749230), (4, 12874615), (5, 10299692), (10, 5149846), (13, 3961420), (20, 2574923), (26, 1980710), (41, 1256060), (52, 990355), (65, 792284), (82, 628030), (130, 396142), (164, 314015), (205, 251212), (260, 198071), (410, 125606), (533, 96620), (820, 62803), (1066, 48310), (2132, 24155), (2665, 19324), (4831, 10660), (5330, 9662)]