4542860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{877}}^1$

素因数の和:930

約数の個数: 48

約数和(自身を含む): 11210304

約数和(自身を除く): 6667444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 877, 1036, 1295, 1754, 2590, 3508, 4385, 5180, 6139, 8770, 12278, 17540, 24556, 30695, 32449, 61390, 64898, 122780, 129796, 162245, 227143, 324490, 454286, 648980, 908572, 1135715, 2271430, 4542860]

約数ペア:

[(1, 4542860), (2, 2271430), (4, 1135715), (5, 908572), (7, 648980), (10, 454286), (14, 324490), (20, 227143), (28, 162245), (35, 129796), (37, 122780), (70, 64898), (74, 61390), (140, 32449), (148, 30695), (185, 24556), (259, 17540), (370, 12278), (518, 8770), (740, 6139), (877, 5180), (1036, 4385), (1295, 3508), (1754, 2590)]