2154450130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{347}}^1\times {\mathrm{12671}}^1$

素因数の和:13039

約数の個数: 48

約数和(自身を含む): 4524512256

約数和(自身を除く): 2370062126

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 347, 490, 694, 1735, 2429, 3470, 4858, 12145, 12671, 17003, 24290, 25342, 34006, 63355, 85015, 88697, 126710, 170030, 177394, 443485, 620879, 886970, 1241758, 3104395, 4396837, 6208790, 8793674, 21984185, 30777859, 43968370, 61555718, 153889295, 215445013, 307778590, 430890026, 1077225065, 2154450130]

約数ペア:

[(1, 2154450130), (2, 1077225065), (5, 430890026), (7, 307778590), (10, 215445013), (14, 153889295), (35, 61555718), (49, 43968370), (70, 30777859), (98, 21984185), (245, 8793674), (347, 6208790), (490, 4396837), (694, 3104395), (1735, 1241758), (2429, 886970), (3470, 620879), (4858, 443485), (12145, 177394), (12671, 170030), (17003, 126710), (24290, 88697), (25342, 85015), (34006, 63355)]