12602590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1259}}^1$

素因数の和:1297

約数の個数: 64

約数和(自身を含む): 30481920

約数和(自身を除く): 17879330

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 286, 385, 455, 715, 770, 910, 1001, 1259, 1430, 2002, 2518, 5005, 6295, 8813, 10010, 12590, 13849, 16367, 17626, 27698, 32734, 44065, 69245, 81835, 88130, 96943, 114569, 138490, 163670, 180037, 193886, 229138, 360074, 484715, 572845, 900185, 969430, 1145690, 1260259, 1800370, 2520518, 6301295, 12602590]

約数ペア:

[(1, 12602590), (2, 6301295), (5, 2520518), (7, 1800370), (10, 1260259), (11, 1145690), (13, 969430), (14, 900185), (22, 572845), (26, 484715), (35, 360074), (55, 229138), (65, 193886), (70, 180037), (77, 163670), (91, 138490), (110, 114569), (130, 96943), (143, 88130), (154, 81835), (182, 69245), (286, 44065), (385, 32734), (455, 27698), (715, 17626), (770, 16367), (910, 13849), (1001, 12590), (1259, 10010), (1430, 8813), (2002, 6295), (2518, 5005)]