489045751490

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{641}}^1\times {\mathrm{1439513}}^1$

素因数の和:1440214

約数の個数: 32

約数和(自身を含む): 898291284336

約数和(自身を除く): 409245532846

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 641, 1282, 3205, 6410, 33973, 67946, 169865, 339730, 1439513, 2879026, 7197565, 14395130, 76294189, 152588378, 381470945, 762941890, 922727833, 1845455666, 4613639165, 9227278330, 48904575149, 97809150298, 244522875745, 489045751490]

約数ペア:

[(1, 489045751490), (2, 244522875745), (5, 97809150298), (10, 48904575149), (53, 9227278330), (106, 4613639165), (265, 1845455666), (530, 922727833), (641, 762941890), (1282, 381470945), (3205, 152588378), (6410, 76294189), (33973, 14395130), (67946, 7197565), (169865, 2879026), (339730, 1439513)]