13828010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 30862080

約数和(自身を除く): 17034070

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 37, 38, 70, 74, 95, 133, 185, 190, 259, 266, 281, 370, 518, 562, 665, 703, 1295, 1330, 1405, 1406, 1967, 2590, 2810, 3515, 3934, 4921, 5339, 7030, 9835, 9842, 10397, 10678, 19670, 20794, 24605, 26695, 37373, 49210, 51985, 53390, 72779, 74746, 103970, 145558, 186865, 197543, 363895, 373730, 395086, 727790, 987715, 1382801, 1975430, 2765602, 6914005, 13828010]

約数ペア:

[(1, 13828010), (2, 6914005), (5, 2765602), (7, 1975430), (10, 1382801), (14, 987715), (19, 727790), (35, 395086), (37, 373730), (38, 363895), (70, 197543), (74, 186865), (95, 145558), (133, 103970), (185, 74746), (190, 72779), (259, 53390), (266, 51985), (281, 49210), (370, 37373), (518, 26695), (562, 24605), (665, 20794), (703, 19670), (1295, 10678), (1330, 10397), (1405, 9842), (1406, 9835), (1967, 7030), (2590, 5339), (2810, 4921), (3515, 3934)]