531285950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{5413}}^1$

素因数の和:5589

約数の個数: 48

約数和(自身を含む): 1071452256

約数和(自身を除く): 540166306

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 151, 302, 325, 650, 755, 1510, 1963, 3775, 3926, 5413, 7550, 9815, 10826, 19630, 27065, 49075, 54130, 70369, 98150, 135325, 140738, 270650, 351845, 703690, 817363, 1634726, 1759225, 3518450, 4086815, 8173630, 10625719, 20434075, 21251438, 40868150, 53128595, 106257190, 265642975, 531285950]

約数ペア:

[(1, 531285950), (2, 265642975), (5, 106257190), (10, 53128595), (13, 40868150), (25, 21251438), (26, 20434075), (50, 10625719), (65, 8173630), (130, 4086815), (151, 3518450), (302, 1759225), (325, 1634726), (650, 817363), (755, 703690), (1510, 351845), (1963, 270650), (3775, 140738), (3926, 135325), (5413, 98150), (7550, 70369), (9815, 54130), (10826, 49075), (19630, 27065)]