2350400

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1$

素因数の和:148

約数の個数: 84

約数和(自身を含む): 6283452

約数和(自身を除く): 3933052

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 113, 130, 160, 200, 208, 226, 260, 320, 325, 400, 416, 452, 520, 565, 650, 800, 832, 904, 1040, 1130, 1300, 1469, 1600, 1808, 2080, 2260, 2600, 2825, 2938, 3616, 4160, 4520, 5200, 5650, 5876, 7232, 7345, 9040, 10400, 11300, 11752, 14690, 18080, 20800, 22600, 23504, 29380, 36160, 36725, 45200, 47008, 58760, 73450, 90400, 94016, 117520, 146900, 180800, 235040, 293800, 470080, 587600, 1175200, 2350400]

約数ペア:

[(1, 2350400), (2, 1175200), (4, 587600), (5, 470080), (8, 293800), (10, 235040), (13, 180800), (16, 146900), (20, 117520), (25, 94016), (26, 90400), (32, 73450), (40, 58760), (50, 47008), (52, 45200), (64, 36725), (65, 36160), (80, 29380), (100, 23504), (104, 22600), (113, 20800), (130, 18080), (160, 14690), (200, 11752), (208, 11300), (226, 10400), (260, 9040), (320, 7345), (325, 7232), (400, 5876), (416, 5650), (452, 5200), (520, 4520), (565, 4160), (650, 3616), (800, 2938), (832, 2825), (904, 2600), (1040, 2260), (1130, 2080), (1300, 1808), (1469, 1600)]