11211270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:485

約数の個数: 64

約数和(自身を含む): 31021056

約数和(自身を除く): 19809786

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 197, 210, 271, 394, 542, 591, 813, 985, 1182, 1355, 1379, 1626, 1897, 1970, 2710, 2758, 2955, 3794, 4065, 4137, 5691, 5910, 6895, 8130, 8274, 9485, 11382, 13790, 18970, 20685, 28455, 41370, 53387, 56910, 106774, 160161, 266935, 320322, 373709, 533870, 747418, 800805, 1121127, 1601610, 1868545, 2242254, 3737090, 5605635, 11211270]

約数ペア:

[(1, 11211270), (2, 5605635), (3, 3737090), (5, 2242254), (6, 1868545), (7, 1601610), (10, 1121127), (14, 800805), (15, 747418), (21, 533870), (30, 373709), (35, 320322), (42, 266935), (70, 160161), (105, 106774), (197, 56910), (210, 53387), (271, 41370), (394, 28455), (542, 20685), (591, 18970), (813, 13790), (985, 11382), (1182, 9485), (1355, 8274), (1379, 8130), (1626, 6895), (1897, 5910), (1970, 5691), (2710, 4137), (2758, 4065), (2955, 3794)]