2185590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 5909760

約数和(自身を除く): 3724170

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 37, 55, 66, 74, 110, 111, 165, 179, 185, 222, 330, 358, 370, 407, 537, 555, 814, 895, 1074, 1110, 1221, 1790, 1969, 2035, 2442, 2685, 3938, 4070, 5370, 5907, 6105, 6623, 9845, 11814, 12210, 13246, 19690, 19869, 29535, 33115, 39738, 59070, 66230, 72853, 99345, 145706, 198690, 218559, 364265, 437118, 728530, 1092795, 2185590]

約数ペア:

[(1, 2185590), (2, 1092795), (3, 728530), (5, 437118), (6, 364265), (10, 218559), (11, 198690), (15, 145706), (22, 99345), (30, 72853), (33, 66230), (37, 59070), (55, 39738), (66, 33115), (74, 29535), (110, 19869), (111, 19690), (165, 13246), (179, 12210), (185, 11814), (222, 9845), (330, 6623), (358, 6105), (370, 5907), (407, 5370), (537, 4070), (555, 3938), (814, 2685), (895, 2442), (1074, 2035), (1110, 1969), (1221, 1790)]