1457060

素因数分解:

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

素因数の和:236

約数の個数: 48

約数和(自身を含む): 3447360

約数和(自身を除く): 1990300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 179, 185, 220, 358, 370, 407, 716, 740, 814, 895, 1628, 1790, 1969, 2035, 3580, 3938, 4070, 6623, 7876, 8140, 9845, 13246, 19690, 26492, 33115, 39380, 66230, 72853, 132460, 145706, 291412, 364265, 728530, 1457060]

約数ペア:

[(1, 1457060), (2, 728530), (4, 364265), (5, 291412), (10, 145706), (11, 132460), (20, 72853), (22, 66230), (37, 39380), (44, 33115), (55, 26492), (74, 19690), (110, 13246), (148, 9845), (179, 8140), (185, 7876), (220, 6623), (358, 4070), (370, 3938), (407, 3580), (716, 2035), (740, 1969), (814, 1790), (895, 1628)]