201875140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{4931}}^1$

素因数の和:5052

約数の個数: 48

約数和(自身を含む): 447431040

約数和(自身を除く): 245555900

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 89, 92, 115, 178, 230, 356, 445, 460, 890, 1780, 2047, 4094, 4931, 8188, 9862, 10235, 19724, 20470, 24655, 40940, 49310, 98620, 113413, 226826, 438859, 453652, 567065, 877718, 1134130, 1755436, 2194295, 2268260, 4388590, 8777180, 10093757, 20187514, 40375028, 50468785, 100937570, 201875140]

約数ペア:

[(1, 201875140), (2, 100937570), (4, 50468785), (5, 40375028), (10, 20187514), (20, 10093757), (23, 8777180), (46, 4388590), (89, 2268260), (92, 2194295), (115, 1755436), (178, 1134130), (230, 877718), (356, 567065), (445, 453652), (460, 438859), (890, 226826), (1780, 113413), (2047, 98620), (4094, 49310), (4931, 40940), (8188, 24655), (9862, 20470), (10235, 19724)]