1030404050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{4139}}^1$

素因数の和:4547

約数の個数: 48

約数和(自身を含む): 2069867520

約数和(自身を除く): 1039463470

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 383, 650, 766, 1915, 3830, 4139, 4979, 8278, 9575, 9958, 19150, 20695, 24895, 41390, 49790, 53807, 103475, 107614, 124475, 206950, 248950, 269035, 538070, 1345175, 1585237, 2690350, 3170474, 7926185, 15852370, 20608081, 39630925, 41216162, 79261850, 103040405, 206080810, 515202025, 1030404050]

約数ペア:

[(1, 1030404050), (2, 515202025), (5, 206080810), (10, 103040405), (13, 79261850), (25, 41216162), (26, 39630925), (50, 20608081), (65, 15852370), (130, 7926185), (325, 3170474), (383, 2690350), (650, 1585237), (766, 1345175), (1915, 538070), (3830, 269035), (4139, 248950), (4979, 206950), (8278, 124475), (9575, 107614), (9958, 103475), (19150, 53807), (20695, 49790), (24895, 41390)]