1256163350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{15217}}^1$

素因数の和:15369

約数の個数: 48

約数和(自身を含む): 2536171008

約数和(自身を除く): 1280007658

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 127, 130, 254, 325, 635, 650, 1270, 1651, 3175, 3302, 6350, 8255, 15217, 16510, 30434, 41275, 76085, 82550, 152170, 197821, 380425, 395642, 760850, 989105, 1932559, 1978210, 3865118, 4945525, 9662795, 9891050, 19325590, 25123267, 48313975, 50246534, 96627950, 125616335, 251232670, 628081675, 1256163350]

約数ペア:

[(1, 1256163350), (2, 628081675), (5, 251232670), (10, 125616335), (13, 96627950), (25, 50246534), (26, 48313975), (50, 25123267), (65, 19325590), (127, 9891050), (130, 9662795), (254, 4945525), (325, 3865118), (635, 1978210), (650, 1932559), (1270, 989105), (1651, 760850), (3175, 395642), (3302, 380425), (6350, 197821), (8255, 152170), (15217, 82550), (16510, 76085), (30434, 41275)]