289557011540

素因数分解:

$2^2\times 5^1\times {\mathrm{4751}}^1\times {\mathrm{3047327}}^1$

素因数の和:3052087

約数の個数: 24

約数和(自身を含む): 608197911552

約数和(自身を除く): 318640900012

約数列:

[1, 2, 4, 5, 10, 20, 4751, 9502, 19004, 23755, 47510, 95020, 3047327, 6094654, 12189308, 15236635, 30473270, 60946540, 14477850577, 28955701154, 57911402308, 72389252885, 144778505770, 289557011540]

約数ペア:

[(1, 289557011540), (2, 144778505770), (4, 72389252885), (5, 57911402308), (10, 28955701154), (20, 14477850577), (4751, 60946540), (9502, 30473270), (19004, 15236635), (23755, 12189308), (47510, 6094654), (95020, 3047327)]