4220220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1901}}^1$

素因数の和:1950

約数の個数: 48

約数和(自身を含む): 12142368

約数和(自身を除く): 7922148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 1901, 2220, 3802, 5703, 7604, 9505, 11406, 19010, 22812, 28515, 38020, 57030, 70337, 114060, 140674, 211011, 281348, 351685, 422022, 703370, 844044, 1055055, 1406740, 2110110, 4220220]

約数ペア:

[(1, 4220220), (2, 2110110), (3, 1406740), (4, 1055055), (5, 844044), (6, 703370), (10, 422022), (12, 351685), (15, 281348), (20, 211011), (30, 140674), (37, 114060), (60, 70337), (74, 57030), (111, 38020), (148, 28515), (185, 22812), (222, 19010), (370, 11406), (444, 9505), (555, 7604), (740, 5703), (1110, 3802), (1901, 2220)]