115449105460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{548869}}^1$

素因数の和:549700

約数の個数: 48

約数和(自身を含む): 261415803600

約数和(自身を除く): 145966698140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 809, 1618, 3236, 4045, 8090, 10517, 16180, 21034, 42068, 52585, 105170, 210340, 548869, 1097738, 2195476, 2744345, 5488690, 7135297, 10977380, 14270594, 28541188, 35676485, 71352970, 142705940, 444035021, 888070042, 1776140084, 2220175105, 4440350210, 5772455273, 8880700420, 11544910546, 23089821092, 28862276365, 57724552730, 115449105460]

約数ペア:

[(1, 115449105460), (2, 57724552730), (4, 28862276365), (5, 23089821092), (10, 11544910546), (13, 8880700420), (20, 5772455273), (26, 4440350210), (52, 2220175105), (65, 1776140084), (130, 888070042), (260, 444035021), (809, 142705940), (1618, 71352970), (3236, 35676485), (4045, 28541188), (8090, 14270594), (10517, 10977380), (16180, 7135297), (21034, 5488690), (42068, 2744345), (52585, 2195476), (105170, 1097738), (210340, 548869)]