17472910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{211}}^1$

素因数の和:258

約数の個数: 72

約数和(自身を含む): 39804696

約数和(自身を除く): 22331786

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 169, 182, 211, 245, 338, 422, 455, 490, 637, 845, 910, 1055, 1183, 1274, 1477, 1690, 2110, 2366, 2743, 2954, 3185, 5486, 5915, 6370, 7385, 8281, 10339, 11830, 13715, 14770, 16562, 19201, 20678, 27430, 35659, 38402, 41405, 51695, 71318, 82810, 96005, 103390, 134407, 178295, 192010, 249613, 268814, 356590, 499226, 672035, 1248065, 1344070, 1747291, 2496130, 3494582, 8736455, 17472910]

約数ペア:

[(1, 17472910), (2, 8736455), (5, 3494582), (7, 2496130), (10, 1747291), (13, 1344070), (14, 1248065), (26, 672035), (35, 499226), (49, 356590), (65, 268814), (70, 249613), (91, 192010), (98, 178295), (130, 134407), (169, 103390), (182, 96005), (211, 82810), (245, 71318), (338, 51695), (422, 41405), (455, 38402), (490, 35659), (637, 27430), (845, 20678), (910, 19201), (1055, 16562), (1183, 14770), (1274, 13715), (1477, 11830), (1690, 10339), (2110, 8281), (2366, 7385), (2743, 6370), (2954, 5915), (3185, 5486)]