2017184650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{18583}}^1$

素因数の和:18775

約数の個数: 48

約数和(自身を含む): 4064989824

約数和(自身を除く): 2047805174

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 167, 325, 334, 650, 835, 1670, 2171, 4175, 4342, 8350, 10855, 18583, 21710, 37166, 54275, 92915, 108550, 185830, 241579, 464575, 483158, 929150, 1207895, 2415790, 3103361, 6039475, 6206722, 12078950, 15516805, 31033610, 40343693, 77584025, 80687386, 155168050, 201718465, 403436930, 1008592325, 2017184650]

約数ペア:

[(1, 2017184650), (2, 1008592325), (5, 403436930), (10, 201718465), (13, 155168050), (25, 80687386), (26, 77584025), (50, 40343693), (65, 31033610), (130, 15516805), (167, 12078950), (325, 6206722), (334, 6039475), (650, 3103361), (835, 2415790), (1670, 1207895), (2171, 929150), (4175, 483158), (4342, 464575), (8350, 241579), (10855, 185830), (18583, 108550), (21710, 92915), (37166, 54275)]