2064289360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1907}}^1\times {\mathrm{1933}}^1$

素因数の和:3860

約数の個数: 80

約数和(自身を含む): 5490827136

約数和(自身を除く): 3426537776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1907, 1933, 3814, 3866, 7628, 7732, 9535, 9665, 13349, 13531, 15256, 15464, 19070, 19330, 26698, 27062, 30512, 30928, 38140, 38660, 53396, 54124, 66745, 67655, 76280, 77320, 106792, 108248, 133490, 135310, 152560, 154640, 213584, 216496, 266980, 270620, 533960, 541240, 1067920, 1082480, 3686231, 7372462, 14744924, 18431155, 25803617, 29489848, 36862310, 51607234, 58979696, 73724620, 103214468, 129018085, 147449240, 206428936, 258036170, 294898480, 412857872, 516072340, 1032144680, 2064289360]

約数ペア:

[(1, 2064289360), (2, 1032144680), (4, 516072340), (5, 412857872), (7, 294898480), (8, 258036170), (10, 206428936), (14, 147449240), (16, 129018085), (20, 103214468), (28, 73724620), (35, 58979696), (40, 51607234), (56, 36862310), (70, 29489848), (80, 25803617), (112, 18431155), (140, 14744924), (280, 7372462), (560, 3686231), (1907, 1082480), (1933, 1067920), (3814, 541240), (3866, 533960), (7628, 270620), (7732, 266980), (9535, 216496), (9665, 213584), (13349, 154640), (13531, 152560), (15256, 135310), (15464, 133490), (19070, 108248), (19330, 106792), (26698, 77320), (27062, 76280), (30512, 67655), (30928, 66745), (38140, 54124), (38660, 53396)]