210396270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{3697}}^1$

素因数の和:3985

約数の個数: 64

約数和(自身を含む): 579373056

約数和(自身を除く): 368976786

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 271, 542, 813, 1355, 1626, 1897, 2710, 3697, 3794, 4065, 5691, 7394, 8130, 9485, 11091, 11382, 18485, 18970, 22182, 25879, 28455, 36970, 51758, 55455, 56910, 77637, 110910, 129395, 155274, 258790, 388185, 776370, 1001887, 2003774, 3005661, 5009435, 6011322, 7013209, 10018870, 14026418, 15028305, 21039627, 30056610, 35066045, 42079254, 70132090, 105198135, 210396270]

約数ペア:

[(1, 210396270), (2, 105198135), (3, 70132090), (5, 42079254), (6, 35066045), (7, 30056610), (10, 21039627), (14, 15028305), (15, 14026418), (21, 10018870), (30, 7013209), (35, 6011322), (42, 5009435), (70, 3005661), (105, 2003774), (210, 1001887), (271, 776370), (542, 388185), (813, 258790), (1355, 155274), (1626, 129395), (1897, 110910), (2710, 77637), (3697, 56910), (3794, 55455), (4065, 51758), (5691, 36970), (7394, 28455), (8130, 25879), (9485, 22182), (11091, 18970), (11382, 18485)]