15705094180

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{569}}^1\times {\mathrm{29363}}^1$

素因数の和:29988

約数の個数: 48

約数和(自身を含む): 33742759680

約数和(自身を除く): 18037665500

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 569, 940, 1138, 2276, 2845, 5690, 11380, 26743, 29363, 53486, 58726, 106972, 117452, 133715, 146815, 267430, 293630, 534860, 587260, 1380061, 2760122, 5520244, 6900305, 13800610, 16707547, 27601220, 33415094, 66830188, 83537735, 167075470, 334150940, 785254709, 1570509418, 3141018836, 3926273545, 7852547090, 15705094180]

約数ペア:

[(1, 15705094180), (2, 7852547090), (4, 3926273545), (5, 3141018836), (10, 1570509418), (20, 785254709), (47, 334150940), (94, 167075470), (188, 83537735), (235, 66830188), (470, 33415094), (569, 27601220), (940, 16707547), (1138, 13800610), (2276, 6900305), (2845, 5520244), (5690, 2760122), (11380, 1380061), (26743, 587260), (29363, 534860), (53486, 293630), (58726, 267430), (106972, 146815), (117452, 133715)]