11883950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:461

約数の個数: 48

約数和(自身を含む): 24373440

約数和(自身を除く): 12489490

約数列:

[1, 2, 5, 10, 13, 25, 26, 47, 50, 65, 94, 130, 235, 325, 389, 470, 611, 650, 778, 1175, 1222, 1945, 2350, 3055, 3890, 5057, 6110, 9725, 10114, 15275, 18283, 19450, 25285, 30550, 36566, 50570, 91415, 126425, 182830, 237679, 252850, 457075, 475358, 914150, 1188395, 2376790, 5941975, 11883950]

約数ペア:

[(1, 11883950), (2, 5941975), (5, 2376790), (10, 1188395), (13, 914150), (25, 475358), (26, 457075), (47, 252850), (50, 237679), (65, 182830), (94, 126425), (130, 91415), (235, 50570), (325, 36566), (389, 30550), (470, 25285), (611, 19450), (650, 18283), (778, 15275), (1175, 10114), (1222, 9725), (1945, 6110), (2350, 5057), (3055, 3890)]