440790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{2099}}^1$

素因数の和:2116

約数の個数: 32

約数和(自身を含む): 1209600

約数和(自身を除く): 768810

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 2099, 4198, 6297, 10495, 12594, 14693, 20990, 29386, 31485, 44079, 62970, 73465, 88158, 146930, 220395, 440790]

約数ペア:

[(1, 440790), (2, 220395), (3, 146930), (5, 88158), (6, 73465), (7, 62970), (10, 44079), (14, 31485), (15, 29386), (21, 20990), (30, 14693), (35, 12594), (42, 10495), (70, 6297), (105, 4198), (210, 2099)]