About the Number

10021890

10021889 ← → 10021891

2進数表記:100110001110110000000010

漢数字表記:千二万千八百九十

素因数分解:

2 1 × 3 1 × 5 1 × 173 1 × 1931 1

素因数の和:2114
約数の個数: 32
約数和(自身を含む): 24204096
約数和(自身を除く): 14182206

約数列:
[1, 2, 3, 5, 6, 10, 15, 30, 173, 346, 519, 865, 1038, 1730, 1931, 2595, 3862, 5190, 5793, 9655, 11586, 19310, 28965, 57930, 334063, 668126, 1002189, 1670315, 2004378, 3340630, 5010945, 10021890]

約数ペア:
[(1, 10021890), (2, 5010945), (3, 3340630), (5, 2004378), (6, 1670315), (10, 1002189), (15, 668126), (30, 334063), (173, 57930), (346, 28965), (519, 19310), (865, 11586), (1038, 9655), (1730, 5793), (1931, 5190), (2595, 3862)]

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