51816581570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1379201}}^1$

素因数の和:1379255

約数の個数: 48

約数和(自身を含む): 106700583528

約数和(自身を除く): 54884001958

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 289, 442, 578, 1105, 1445, 2210, 2890, 3757, 7514, 18785, 37570, 1379201, 2758402, 6896005, 13792010, 17929613, 23446417, 35859226, 46892834, 89648065, 117232085, 179296130, 234464170, 304803421, 398589089, 609606842, 797178178, 1524017105, 1992945445, 3048034210, 3985890890, 5181658157, 10363316314, 25908290785, 51816581570]

約数ペア:

[(1, 51816581570), (2, 25908290785), (5, 10363316314), (10, 5181658157), (13, 3985890890), (17, 3048034210), (26, 1992945445), (34, 1524017105), (65, 797178178), (85, 609606842), (130, 398589089), (170, 304803421), (221, 234464170), (289, 179296130), (442, 117232085), (578, 89648065), (1105, 46892834), (1445, 35859226), (2210, 23446417), (2890, 17929613), (3757, 13792010), (7514, 6896005), (18785, 2758402), (37570, 1379201)]