4774250

素因数分解:

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

素因数の和:156

約数の個数: 48

約数和(自身を含む): 9763416

約数和(自身を除く): 4989166

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 113, 125, 130, 169, 226, 250, 325, 338, 565, 650, 845, 1130, 1469, 1625, 1690, 2825, 2938, 3250, 4225, 5650, 7345, 8450, 14125, 14690, 19097, 21125, 28250, 36725, 38194, 42250, 73450, 95485, 183625, 190970, 367250, 477425, 954850, 2387125, 4774250]

約数ペア:

[(1, 4774250), (2, 2387125), (5, 954850), (10, 477425), (13, 367250), (25, 190970), (26, 183625), (50, 95485), (65, 73450), (113, 42250), (125, 38194), (130, 36725), (169, 28250), (226, 21125), (250, 19097), (325, 14690), (338, 14125), (565, 8450), (650, 7345), (845, 5650), (1130, 4225), (1469, 3250), (1625, 2938), (1690, 2825)]