447228430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{140197}}^1$

素因数の和:140244

約数の個数: 32

約数和(自身を含む): 908483040

約数和(自身を除く): 461254610

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 140197, 280394, 700985, 1401970, 1542167, 3084334, 4065713, 7710835, 8131426, 15421670, 20328565, 40657130, 44722843, 89445686, 223614215, 447228430]

約数ペア:

[(1, 447228430), (2, 223614215), (5, 89445686), (10, 44722843), (11, 40657130), (22, 20328565), (29, 15421670), (55, 8131426), (58, 7710835), (110, 4065713), (145, 3084334), (290, 1542167), (319, 1401970), (638, 700985), (1595, 280394), (3190, 140197)]