127205121950

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1443053}}^1$

素因数の和:1443149

約数の個数: 48

約数和(自身を含む): 248009032656

約数和(自身を除く): 120803910706

約数列:

[1, 2, 5, 10, 25, 41, 43, 50, 82, 86, 205, 215, 410, 430, 1025, 1075, 1763, 2050, 2150, 3526, 8815, 17630, 44075, 88150, 1443053, 2886106, 7215265, 14430530, 36076325, 59165173, 62051279, 72152650, 118330346, 124102558, 295825865, 310256395, 591651730, 620512790, 1479129325, 1551281975, 2544102439, 2958258650, 3102563950, 5088204878, 12720512195, 25441024390, 63602560975, 127205121950]

約数ペア:

[(1, 127205121950), (2, 63602560975), (5, 25441024390), (10, 12720512195), (25, 5088204878), (41, 3102563950), (43, 2958258650), (50, 2544102439), (82, 1551281975), (86, 1479129325), (205, 620512790), (215, 591651730), (410, 310256395), (430, 295825865), (1025, 124102558), (1075, 118330346), (1763, 72152650), (2050, 62051279), (2150, 59165173), (3526, 36076325), (8815, 14430530), (17630, 7215265), (44075, 2886106), (88150, 1443053)]