25716210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{283}}^1$

素因数の和:539

約数の個数: 64

約数和(自身を含む): 66987648

約数和(自身を除く): 41271438

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 233, 283, 390, 466, 566, 699, 849, 1165, 1398, 1415, 1698, 2330, 2830, 3029, 3495, 3679, 4245, 6058, 6990, 7358, 8490, 9087, 11037, 15145, 18174, 18395, 22074, 30290, 36790, 45435, 55185, 65939, 90870, 110370, 131878, 197817, 329695, 395634, 659390, 857207, 989085, 1714414, 1978170, 2571621, 4286035, 5143242, 8572070, 12858105, 25716210]

約数ペア:

[(1, 25716210), (2, 12858105), (3, 8572070), (5, 5143242), (6, 4286035), (10, 2571621), (13, 1978170), (15, 1714414), (26, 989085), (30, 857207), (39, 659390), (65, 395634), (78, 329695), (130, 197817), (195, 131878), (233, 110370), (283, 90870), (390, 65939), (466, 55185), (566, 45435), (699, 36790), (849, 30290), (1165, 22074), (1398, 18395), (1415, 18174), (1698, 15145), (2330, 11037), (2830, 9087), (3029, 8490), (3495, 7358), (3679, 6990), (4245, 6058)]