3819400

素因数分解:

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

素因数の和:155

約数の個数: 72

約数和(自身を含む): 9700830

約数和(自身を除く): 5881430

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 113, 130, 169, 200, 226, 260, 325, 338, 452, 520, 565, 650, 676, 845, 904, 1130, 1300, 1352, 1469, 1690, 2260, 2600, 2825, 2938, 3380, 4225, 4520, 5650, 5876, 6760, 7345, 8450, 11300, 11752, 14690, 16900, 19097, 22600, 29380, 33800, 36725, 38194, 58760, 73450, 76388, 95485, 146900, 152776, 190970, 293800, 381940, 477425, 763880, 954850, 1909700, 3819400]

約数ペア:

[(1, 3819400), (2, 1909700), (4, 954850), (5, 763880), (8, 477425), (10, 381940), (13, 293800), (20, 190970), (25, 152776), (26, 146900), (40, 95485), (50, 76388), (52, 73450), (65, 58760), (100, 38194), (104, 36725), (113, 33800), (130, 29380), (169, 22600), (200, 19097), (226, 16900), (260, 14690), (325, 11752), (338, 11300), (452, 8450), (520, 7345), (565, 6760), (650, 5876), (676, 5650), (845, 4520), (904, 4225), (1130, 3380), (1300, 2938), (1352, 2825), (1469, 2600), (1690, 2260)]