10281285040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{16127}}^1$

素因数の和:16766

約数の個数: 80

約数和(自身を含む): 25786349568

約数和(自身を除く): 15505064528

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 613, 1040, 1226, 2452, 3065, 4904, 6130, 7969, 9808, 12260, 15938, 16127, 24520, 31876, 32254, 39845, 49040, 63752, 64508, 79690, 80635, 127504, 129016, 159380, 161270, 209651, 258032, 318760, 322540, 419302, 637520, 645080, 838604, 1048255, 1290160, 1677208, 2096510, 3354416, 4193020, 8386040, 9885851, 16772080, 19771702, 39543404, 49429255, 79086808, 98858510, 128516063, 158173616, 197717020, 257032126, 395434040, 514064252, 642580315, 790868080, 1028128504, 1285160630, 2056257008, 2570321260, 5140642520, 10281285040]

約数ペア:

[(1, 10281285040), (2, 5140642520), (4, 2570321260), (5, 2056257008), (8, 1285160630), (10, 1028128504), (13, 790868080), (16, 642580315), (20, 514064252), (26, 395434040), (40, 257032126), (52, 197717020), (65, 158173616), (80, 128516063), (104, 98858510), (130, 79086808), (208, 49429255), (260, 39543404), (520, 19771702), (613, 16772080), (1040, 9885851), (1226, 8386040), (2452, 4193020), (3065, 3354416), (4904, 2096510), (6130, 1677208), (7969, 1290160), (9808, 1048255), (12260, 838604), (15938, 645080), (16127, 637520), (24520, 419302), (31876, 322540), (32254, 318760), (39845, 258032), (49040, 209651), (63752, 161270), (64508, 159380), (79690, 129016), (80635, 127504)]