2066702950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{138241}}^1$

素因数の和:138289

約数の個数: 48

約数和(自身を含む): 4319786016

約数和(自身を除く): 2253083066

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 130, 230, 299, 325, 575, 598, 650, 1150, 1495, 2990, 7475, 14950, 138241, 276482, 691205, 1382410, 1797133, 3179543, 3456025, 3594266, 6359086, 6912050, 8985665, 15897715, 17971330, 31795430, 41334059, 44928325, 79488575, 82668118, 89856650, 158977150, 206670295, 413340590, 1033351475, 2066702950]

約数ペア:

[(1, 2066702950), (2, 1033351475), (5, 413340590), (10, 206670295), (13, 158977150), (23, 89856650), (25, 82668118), (26, 79488575), (46, 44928325), (50, 41334059), (65, 31795430), (115, 17971330), (130, 15897715), (230, 8985665), (299, 6912050), (325, 6359086), (575, 3594266), (598, 3456025), (650, 3179543), (1150, 1797133), (1495, 1382410), (2990, 691205), (7475, 276482), (14950, 138241)]