201894024460

素因数分解:

$2^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1103}}^1\times {\mathrm{23053}}^1$

素因数の和:24562

約数の個数: 48

約数和(自身を含む): 425449213056

約数和(自身を除く): 223555188596

約数列:

[1, 2, 4, 5, 10, 20, 397, 794, 1103, 1588, 1985, 2206, 3970, 4412, 5515, 7940, 11030, 22060, 23053, 46106, 92212, 115265, 230530, 437891, 461060, 875782, 1751564, 2189455, 4378910, 8757820, 9152041, 18304082, 25427459, 36608164, 45760205, 50854918, 91520410, 101709836, 127137295, 183040820, 254274590, 508549180, 10094701223, 20189402446, 40378804892, 50473506115, 100947012230, 201894024460]

約数ペア:

[(1, 201894024460), (2, 100947012230), (4, 50473506115), (5, 40378804892), (10, 20189402446), (20, 10094701223), (397, 508549180), (794, 254274590), (1103, 183040820), (1588, 127137295), (1985, 101709836), (2206, 91520410), (3970, 50854918), (4412, 45760205), (5515, 36608164), (7940, 25427459), (11030, 18304082), (22060, 9152041), (23053, 8757820), (46106, 4378910), (92212, 2189455), (115265, 1751564), (230530, 875782), (437891, 461060)]