1357469260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{14669}}^1$

素因数の和:15346

約数の個数: 48

約数和(自身を含む): 3263077440

約数和(自身を除く): 1905608180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 661, 1322, 2644, 3305, 4627, 6610, 9254, 13220, 14669, 18508, 23135, 29338, 46270, 58676, 73345, 92540, 102683, 146690, 205366, 293380, 410732, 513415, 1026830, 2053660, 9696209, 19392418, 38784836, 48481045, 67873463, 96962090, 135746926, 193924180, 271493852, 339367315, 678734630, 1357469260]

約数ペア:

[(1, 1357469260), (2, 678734630), (4, 339367315), (5, 271493852), (7, 193924180), (10, 135746926), (14, 96962090), (20, 67873463), (28, 48481045), (35, 38784836), (70, 19392418), (140, 9696209), (661, 2053660), (1322, 1026830), (2644, 513415), (3305, 410732), (4627, 293380), (6610, 205366), (9254, 146690), (13220, 102683), (14669, 92540), (18508, 73345), (23135, 58676), (29338, 46270)]