53717690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{2141}}^1$

素因数の和:2354

約数の個数: 32

約数和(自身を含む): 104718096

約数和(自身を除く): 51000406

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 193, 386, 965, 1930, 2141, 2509, 4282, 5018, 10705, 12545, 21410, 25090, 27833, 55666, 139165, 278330, 413213, 826426, 2066065, 4132130, 5371769, 10743538, 26858845, 53717690]

約数ペア:

[(1, 53717690), (2, 26858845), (5, 10743538), (10, 5371769), (13, 4132130), (26, 2066065), (65, 826426), (130, 413213), (193, 278330), (386, 139165), (965, 55666), (1930, 27833), (2141, 25090), (2509, 21410), (4282, 12545), (5018, 10705)]