201617660

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{58271}}^1$

素因数の和:58453

約数の個数: 24

約数和(自身を含む): 425851776

約数和(自身を除く): 224234116

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3460, 58271, 116542, 233084, 291355, 582710, 1165420, 10080883, 20161766, 40323532, 50404415, 100808830, 201617660]

約数ペア:

[(1, 201617660), (2, 100808830), (4, 50404415), (5, 40323532), (10, 20161766), (20, 10080883), (173, 1165420), (346, 582710), (692, 291355), (865, 233084), (1730, 116542), (3460, 58271)]