253134710

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^2\times {\mathrm{5639}}^1$

素因数の和:5780

約数の個数: 24

約数和(自身を含む): 462626640

約数和(自身を除く): 209491930

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 4489, 5639, 8978, 11278, 22445, 28195, 44890, 56390, 377813, 755626, 1889065, 3778130, 25313471, 50626942, 126567355, 253134710]

約数ペア:

[(1, 253134710), (2, 126567355), (5, 50626942), (10, 25313471), (67, 3778130), (134, 1889065), (335, 755626), (670, 377813), (4489, 56390), (5639, 44890), (8978, 28195), (11278, 22445)]