2022377950

素因数分解:

$2^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{263}}^1\times {\mathrm{1361}}^1$

素因数の和:1749

約数の個数: 48

約数和(自身を含む): 3812139936

約数和(自身を除く): 1789761986

約数列:

[1, 2, 5, 10, 25, 50, 113, 226, 263, 526, 565, 1130, 1315, 1361, 2630, 2722, 2825, 5650, 6575, 6805, 13150, 13610, 29719, 34025, 59438, 68050, 148595, 153793, 297190, 307586, 357943, 715886, 742975, 768965, 1485950, 1537930, 1789715, 3579430, 3844825, 7689650, 8948575, 17897150, 40447559, 80895118, 202237795, 404475590, 1011188975, 2022377950]

約数ペア:

[(1, 2022377950), (2, 1011188975), (5, 404475590), (10, 202237795), (25, 80895118), (50, 40447559), (113, 17897150), (226, 8948575), (263, 7689650), (526, 3844825), (565, 3579430), (1130, 1789715), (1315, 1537930), (1361, 1485950), (2630, 768965), (2722, 742975), (2825, 715886), (5650, 357943), (6575, 307586), (6805, 297190), (13150, 153793), (13610, 148595), (29719, 68050), (34025, 59438)]