About the Number

123673890

123673889 ← → 123673891

2進数表記:111010111110001110100100010

漢数字表記:一億二千三百六十七万三千八百九十

素因数分解:

2 1 × 3 1 × 5 1 × 1951 1 × 2113 1

素因数の和:4074
約数の個数: 32
約数和(自身を含む): 297110016
約数和(自身を除く): 173436126

約数列:
[1, 2, 3, 5, 6, 10, 15, 30, 1951, 2113, 3902, 4226, 5853, 6339, 9755, 10565, 11706, 12678, 19510, 21130, 29265, 31695, 58530, 63390, 4122463, 8244926, 12367389, 20612315, 24734778, 41224630, 61836945, 123673890]

約数ペア:
[(1, 123673890), (2, 61836945), (3, 41224630), (5, 24734778), (6, 20612315), (10, 12367389), (15, 8244926), (30, 4122463), (1951, 63390), (2113, 58530), (3902, 31695), (4226, 29265), (5853, 21130), (6339, 19510), (9755, 12678), (10565, 11706)]

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