1566142580

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{5749}}^1$

素因数の和:6068

約数の個数: 48

約数和(自身を含む): 3364578000

約数和(自身を除く): 1798435420

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 257, 265, 514, 530, 1028, 1060, 1285, 2570, 5140, 5749, 11498, 13621, 22996, 27242, 28745, 54484, 57490, 68105, 114980, 136210, 272420, 304697, 609394, 1218788, 1477493, 1523485, 2954986, 3046970, 5909972, 6093940, 7387465, 14774930, 29549860, 78307129, 156614258, 313228516, 391535645, 783071290, 1566142580]

約数ペア:

[(1, 1566142580), (2, 783071290), (4, 391535645), (5, 313228516), (10, 156614258), (20, 78307129), (53, 29549860), (106, 14774930), (212, 7387465), (257, 6093940), (265, 5909972), (514, 3046970), (530, 2954986), (1028, 1523485), (1060, 1477493), (1285, 1218788), (2570, 609394), (5140, 304697), (5749, 272420), (11498, 136210), (13621, 114980), (22996, 68105), (27242, 57490), (28745, 54484)]