7156911970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{754153}}^1$

素因数の和:754246

約数の個数: 32

約数和(自身を含む): 14063463792

約数和(自身を除く): 6906551822

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 4745, 9490, 754153, 1508306, 3770765, 7541530, 9803989, 19607978, 49019945, 55053169, 98039890, 110106338, 275265845, 550531690, 715691197, 1431382394, 3578455985, 7156911970]

約数ペア:

[(1, 7156911970), (2, 3578455985), (5, 1431382394), (10, 715691197), (13, 550531690), (26, 275265845), (65, 110106338), (73, 98039890), (130, 55053169), (146, 49019945), (365, 19607978), (730, 9803989), (949, 7541530), (1898, 3770765), (4745, 1508306), (9490, 754153)]