15697043990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1354361}}^1$

素因数の和:1354448

約数の個数: 32

約数和(自身を含む): 30229359840

約数和(自身を除く): 14532315850

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 122, 190, 305, 610, 1159, 2318, 5795, 11590, 1354361, 2708722, 6771805, 13543610, 25732859, 51465718, 82616021, 128664295, 165232042, 257328590, 413080105, 826160210, 1569704399, 3139408798, 7848521995, 15697043990]

約数ペア:

[(1, 15697043990), (2, 7848521995), (5, 3139408798), (10, 1569704399), (19, 826160210), (38, 413080105), (61, 257328590), (95, 165232042), (122, 128664295), (190, 82616021), (305, 51465718), (610, 25732859), (1159, 13543610), (2318, 6771805), (5795, 2708722), (11590, 1354361)]