38655890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{397}}^1$

素因数の和:531

約数の個数: 64

約数和(自身を含む): 86655744

約数和(自身を除く): 47999854

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 107, 130, 182, 214, 397, 455, 535, 749, 794, 910, 1070, 1391, 1498, 1985, 2779, 2782, 3745, 3970, 5161, 5558, 6955, 7490, 9737, 10322, 13895, 13910, 19474, 25805, 27790, 36127, 42479, 48685, 51610, 72254, 84958, 97370, 180635, 212395, 297353, 361270, 424790, 552227, 594706, 1104454, 1486765, 2761135, 2973530, 3865589, 5522270, 7731178, 19327945, 38655890]

約数ペア:

[(1, 38655890), (2, 19327945), (5, 7731178), (7, 5522270), (10, 3865589), (13, 2973530), (14, 2761135), (26, 1486765), (35, 1104454), (65, 594706), (70, 552227), (91, 424790), (107, 361270), (130, 297353), (182, 212395), (214, 180635), (397, 97370), (455, 84958), (535, 72254), (749, 51610), (794, 48685), (910, 42479), (1070, 36127), (1391, 27790), (1498, 25805), (1985, 19474), (2779, 13910), (2782, 13895), (3745, 10322), (3970, 9737), (5161, 7490), (5558, 6955)]