963173900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{740903}}^1$

素因数の和:740930

約数の個数: 36

約数和(自身を含む): 2250866352

約数和(自身を除く): 1287692452

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 740903, 1481806, 2963612, 3704515, 7409030, 9631739, 14818060, 18522575, 19263478, 37045150, 38526956, 48158695, 74090300, 96317390, 192634780, 240793475, 481586950, 963173900]

約数ペア:

[(1, 963173900), (2, 481586950), (4, 240793475), (5, 192634780), (10, 96317390), (13, 74090300), (20, 48158695), (25, 38526956), (26, 37045150), (50, 19263478), (52, 18522575), (65, 14818060), (100, 9631739), (130, 7409030), (260, 3704515), (325, 2963612), (650, 1481806), (1300, 740903)]