2872708250

素因数分解:

$2^1\times 5^3\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{523}}^1$

素因数の和:840

約数の個数: 64

約数和(自身を含む): 5461807104

約数和(自身を除く): 2589098854

約数列:

[1, 2, 5, 10, 25, 50, 125, 127, 173, 250, 254, 346, 523, 635, 865, 1046, 1270, 1730, 2615, 3175, 4325, 5230, 6350, 8650, 13075, 15875, 21625, 21971, 26150, 31750, 43250, 43942, 65375, 66421, 90479, 109855, 130750, 132842, 180958, 219710, 332105, 452395, 549275, 664210, 904790, 1098550, 1660525, 2261975, 2746375, 3321050, 4523950, 5492750, 8302625, 11309875, 11490833, 16605250, 22619750, 22981666, 57454165, 114908330, 287270825, 574541650, 1436354125, 2872708250]

約数ペア:

[(1, 2872708250), (2, 1436354125), (5, 574541650), (10, 287270825), (25, 114908330), (50, 57454165), (125, 22981666), (127, 22619750), (173, 16605250), (250, 11490833), (254, 11309875), (346, 8302625), (523, 5492750), (635, 4523950), (865, 3321050), (1046, 2746375), (1270, 2261975), (1730, 1660525), (2615, 1098550), (3175, 904790), (4325, 664210), (5230, 549275), (6350, 452395), (8650, 332105), (13075, 219710), (15875, 180958), (21625, 132842), (21971, 130750), (26150, 109855), (31750, 90479), (43250, 66421), (43942, 65375)]