1153444740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2746297}}^1$

素因数の和:2746316

約数の個数: 48

約数和(自身を含む): 3691024512

約数和(自身を除く): 2537579772

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 2746297, 5492594, 8238891, 10985188, 13731485, 16477782, 19224079, 27462970, 32955564, 38448158, 41194455, 54925940, 57672237, 76896316, 82388910, 96120395, 115344474, 164777820, 192240790, 230688948, 288361185, 384481580, 576722370, 1153444740]

約数ペア:

[(1, 1153444740), (2, 576722370), (3, 384481580), (4, 288361185), (5, 230688948), (6, 192240790), (7, 164777820), (10, 115344474), (12, 96120395), (14, 82388910), (15, 76896316), (20, 57672237), (21, 54925940), (28, 41194455), (30, 38448158), (35, 32955564), (42, 27462970), (60, 19224079), (70, 16477782), (84, 13731485), (105, 10985188), (140, 8238891), (210, 5492594), (420, 2746297)]