1520683710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{557027}}^1$

素因数の和:557057

約数の個数: 64

約数和(自身を含む): 4491873792

約数和(自身を除く): 2971190082

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 557027, 1114054, 1671081, 2785135, 3342162, 3899189, 5570270, 7241351, 7798378, 8355405, 11697567, 14482702, 16710810, 19495945, 21724053, 23395134, 36206755, 38991890, 43448106, 50689457, 58487835, 72413510, 101378914, 108620265, 116975670, 152068371, 217240530, 253447285, 304136742, 506894570, 760341855, 1520683710]

約数ペア:

[(1, 1520683710), (2, 760341855), (3, 506894570), (5, 304136742), (6, 253447285), (7, 217240530), (10, 152068371), (13, 116975670), (14, 108620265), (15, 101378914), (21, 72413510), (26, 58487835), (30, 50689457), (35, 43448106), (39, 38991890), (42, 36206755), (65, 23395134), (70, 21724053), (78, 19495945), (91, 16710810), (105, 14482702), (130, 11697567), (182, 8355405), (195, 7798378), (210, 7241351), (273, 5570270), (390, 3899189), (455, 3342162), (546, 2785135), (910, 1671081), (1365, 1114054), (2730, 557027)]