47402810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{4007}}^1$

素因数の和:4047

約数の個数: 48

約数和(自身を含む): 105618816

約数和(自身を除く): 58216006

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 338, 455, 845, 910, 1183, 1690, 2366, 4007, 5915, 8014, 11830, 20035, 28049, 40070, 52091, 56098, 104182, 140245, 260455, 280490, 364637, 520910, 677183, 729274, 1354366, 1823185, 3385915, 3646370, 4740281, 6771830, 9480562, 23701405, 47402810]

約数ペア:

[(1, 47402810), (2, 23701405), (5, 9480562), (7, 6771830), (10, 4740281), (13, 3646370), (14, 3385915), (26, 1823185), (35, 1354366), (65, 729274), (70, 677183), (91, 520910), (130, 364637), (169, 280490), (182, 260455), (338, 140245), (455, 104182), (845, 56098), (910, 52091), (1183, 40070), (1690, 28049), (2366, 20035), (4007, 11830), (5915, 8014)]