1569405696820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{194715347}}^1$

素因数の和:194715400

約数の個数: 48

約数和(自身を含む): 3663763987968

約数和(自身を除く): 2094358291148

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 8060, 194715347, 389430694, 778861388, 973576735, 1947153470, 2531299511, 3894306940, 5062599022, 6036175757, 10125198044, 12072351514, 12656497555, 24144703028, 25312995110, 30180878785, 50625990220, 60361757570, 78470284841, 120723515140, 156940569682, 313881139364, 392351424205, 784702848410, 1569405696820]

約数ペア:

[(1, 1569405696820), (2, 784702848410), (4, 392351424205), (5, 313881139364), (10, 156940569682), (13, 120723515140), (20, 78470284841), (26, 60361757570), (31, 50625990220), (52, 30180878785), (62, 25312995110), (65, 24144703028), (124, 12656497555), (130, 12072351514), (155, 10125198044), (260, 6036175757), (310, 5062599022), (403, 3894306940), (620, 2531299511), (806, 1947153470), (1612, 973576735), (2015, 778861388), (4030, 389430694), (8060, 194715347)]