52451750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{16139}}^1$

素因数の和:16169

約数の個数: 32

約数和(自身を含む): 105749280

約数和(自身を除く): 53297530

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 16139, 32278, 80695, 161390, 209807, 403475, 419614, 806950, 1049035, 2017375, 2098070, 4034750, 5245175, 10490350, 26225875, 52451750]

約数ペア:

[(1, 52451750), (2, 26225875), (5, 10490350), (10, 5245175), (13, 4034750), (25, 2098070), (26, 2017375), (50, 1049035), (65, 806950), (125, 419614), (130, 403475), (250, 209807), (325, 161390), (650, 80695), (1625, 32278), (3250, 16139)]