927776220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2208991}}^1$

素因数の和:2209010

約数の個数: 48

約数和(自身を含む): 2968885248

約数和(自身を除く): 2041109028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 2208991, 4417982, 6626973, 8835964, 11044955, 13253946, 15462937, 22089910, 26507892, 30925874, 33134865, 44179820, 46388811, 61851748, 66269730, 77314685, 92777622, 132539460, 154629370, 185555244, 231944055, 309258740, 463888110, 927776220]

約数ペア:

[(1, 927776220), (2, 463888110), (3, 309258740), (4, 231944055), (5, 185555244), (6, 154629370), (7, 132539460), (10, 92777622), (12, 77314685), (14, 66269730), (15, 61851748), (20, 46388811), (21, 44179820), (28, 33134865), (30, 30925874), (35, 26507892), (42, 22089910), (60, 15462937), (70, 13253946), (84, 11044955), (105, 8835964), (140, 6626973), (210, 4417982), (420, 2208991)]