3806530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:163

約数の個数: 64

約数和(自身を含む): 8709120

約数和(自身を除く): 4902590

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 47, 65, 70, 89, 91, 94, 130, 178, 182, 235, 329, 445, 455, 470, 611, 623, 658, 890, 910, 1157, 1222, 1246, 1645, 2314, 3055, 3115, 3290, 4183, 4277, 5785, 6110, 6230, 8099, 8366, 8554, 11570, 16198, 20915, 21385, 29281, 40495, 41830, 42770, 54379, 58562, 80990, 108758, 146405, 271895, 292810, 380653, 543790, 761306, 1903265, 3806530]

約数ペア:

[(1, 3806530), (2, 1903265), (5, 761306), (7, 543790), (10, 380653), (13, 292810), (14, 271895), (26, 146405), (35, 108758), (47, 80990), (65, 58562), (70, 54379), (89, 42770), (91, 41830), (94, 40495), (130, 29281), (178, 21385), (182, 20915), (235, 16198), (329, 11570), (445, 8554), (455, 8366), (470, 8099), (611, 6230), (623, 6110), (658, 5785), (890, 4277), (910, 4183), (1157, 3290), (1222, 3115), (1246, 3055), (1645, 2314)]