8114470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 18539136

約数和(自身を除く): 10424666

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 37, 65, 70, 74, 91, 130, 182, 185, 241, 259, 370, 455, 481, 482, 518, 910, 962, 1205, 1295, 1687, 2405, 2410, 2590, 3133, 3367, 3374, 4810, 6266, 6734, 8435, 8917, 15665, 16835, 16870, 17834, 21931, 31330, 33670, 43862, 44585, 62419, 89170, 109655, 115921, 124838, 219310, 231842, 312095, 579605, 624190, 811447, 1159210, 1622894, 4057235, 8114470]

約数ペア:

[(1, 8114470), (2, 4057235), (5, 1622894), (7, 1159210), (10, 811447), (13, 624190), (14, 579605), (26, 312095), (35, 231842), (37, 219310), (65, 124838), (70, 115921), (74, 109655), (91, 89170), (130, 62419), (182, 44585), (185, 43862), (241, 33670), (259, 31330), (370, 21931), (455, 17834), (481, 16870), (482, 16835), (518, 15665), (910, 8917), (962, 8435), (1205, 6734), (1295, 6266), (1687, 4810), (2405, 3374), (2410, 3367), (2590, 3133)]