293800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 742140

約数和(自身を除く): 448340

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 113, 130, 200, 226, 260, 325, 452, 520, 565, 650, 904, 1130, 1300, 1469, 2260, 2600, 2825, 2938, 4520, 5650, 5876, 7345, 11300, 11752, 14690, 22600, 29380, 36725, 58760, 73450, 146900, 293800]

約数ペア:

[(1, 293800), (2, 146900), (4, 73450), (5, 58760), (8, 36725), (10, 29380), (13, 22600), (20, 14690), (25, 11752), (26, 11300), (40, 7345), (50, 5876), (52, 5650), (65, 4520), (100, 2938), (104, 2825), (113, 2600), (130, 2260), (200, 1469), (226, 1300), (260, 1130), (325, 904), (452, 650), (520, 565)]