27999610

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:498

約数の個数: 32

約数和(自身を含む): 51706512

約数和(自身を除く): 23706902

約数列:

[1, 2, 5, 10, 61, 122, 197, 233, 305, 394, 466, 610, 985, 1165, 1970, 2330, 12017, 14213, 24034, 28426, 45901, 60085, 71065, 91802, 120170, 142130, 229505, 459010, 2799961, 5599922, 13999805, 27999610]

約数ペア:

[(1, 27999610), (2, 13999805), (5, 5599922), (10, 2799961), (61, 459010), (122, 229505), (197, 142130), (233, 120170), (305, 91802), (394, 71065), (466, 60085), (610, 45901), (985, 28426), (1165, 24034), (1970, 14213), (2330, 12017)]