2004210008350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{21063689}}^1$

素因数の和:21063885

約数の個数: 48

約数和(自身を含む): 4090231578960

約数和(自身を除く): 2086021570610

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 173, 275, 346, 550, 865, 1730, 1903, 3806, 4325, 8650, 9515, 19030, 47575, 95150, 21063689, 42127378, 105318445, 210636890, 231700579, 463401158, 526592225, 1053184450, 1158502895, 2317005790, 3644018197, 5792514475, 7288036394, 11585028950, 18220090985, 36440181970, 40084200167, 80168400334, 91100454925, 182200909850, 200421000835, 400842001670, 1002105004175, 2004210008350]

約数ペア:

[(1, 2004210008350), (2, 1002105004175), (5, 400842001670), (10, 200421000835), (11, 182200909850), (22, 91100454925), (25, 80168400334), (50, 40084200167), (55, 36440181970), (110, 18220090985), (173, 11585028950), (275, 7288036394), (346, 5792514475), (550, 3644018197), (865, 2317005790), (1730, 1158502895), (1903, 1053184450), (3806, 526592225), (4325, 463401158), (8650, 231700579), (9515, 210636890), (19030, 105318445), (47575, 42127378), (95150, 21063689)]