201331430

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{544139}}^1$

素因数の和:544183

約数の個数: 16

約数和(自身を含む): 372191760

約数和(自身を除く): 170860330

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 544139, 1088278, 2720695, 5441390, 20133143, 40266286, 100665715, 201331430]

約数ペア:

[(1, 201331430), (2, 100665715), (5, 40266286), (10, 20133143), (37, 5441390), (74, 2720695), (185, 1088278), (370, 544139)]