1520682870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{7241347}}^1$

素因数の和:7241364

約数の個数: 32

約数和(自身を含む): 4171016448

約数和(自身を除く): 2650333578

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 7241347, 14482694, 21724041, 36206735, 43448082, 50689429, 72413470, 101378858, 108620205, 152068287, 217240410, 253447145, 304136574, 506894290, 760341435, 1520682870]

約数ペア:

[(1, 1520682870), (2, 760341435), (3, 506894290), (5, 304136574), (6, 253447145), (7, 217240410), (10, 152068287), (14, 108620205), (15, 101378858), (21, 72413470), (30, 50689429), (35, 43448082), (42, 36206735), (70, 21724041), (105, 14482694), (210, 7241347)]