2893648810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{3967}}^1$

素因数の和:4199

約数の個数: 64

約数和(自身を含む): 5823627264

約数和(自身を除く): 2929978454

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 181, 310, 362, 403, 806, 905, 1810, 2015, 2353, 3967, 4030, 4706, 5611, 7934, 11222, 11765, 19835, 23530, 28055, 39670, 51571, 56110, 72943, 103142, 122977, 145886, 245954, 257855, 364715, 515710, 614885, 718027, 729430, 1229770, 1436054, 1598701, 3197402, 3590135, 7180270, 7993505, 9334351, 15987010, 18668702, 22258837, 44517674, 46671755, 93343510, 111294185, 222588370, 289364881, 578729762, 1446824405, 2893648810]

約数ペア:

[(1, 2893648810), (2, 1446824405), (5, 578729762), (10, 289364881), (13, 222588370), (26, 111294185), (31, 93343510), (62, 46671755), (65, 44517674), (130, 22258837), (155, 18668702), (181, 15987010), (310, 9334351), (362, 7993505), (403, 7180270), (806, 3590135), (905, 3197402), (1810, 1598701), (2015, 1436054), (2353, 1229770), (3967, 729430), (4030, 718027), (4706, 614885), (5611, 515710), (7934, 364715), (11222, 257855), (11765, 245954), (19835, 145886), (23530, 122977), (28055, 103142), (39670, 72943), (51571, 56110)]