About the Number

21103010

21103009 ← → 21103011

2進数表記:1010000100000000110100010

漢数字表記:二千百十万三千十

素因数分解:

2 1 × 5 1 × 29 1 × 53 1 × 1373 1

素因数の和:1462
約数の個数: 32
約数和(自身を含む): 40065840
約数和(自身を除く): 18962830

約数列:
[1, 2, 5, 10, 29, 53, 58, 106, 145, 265, 290, 530, 1373, 1537, 2746, 3074, 6865, 7685, 13730, 15370, 39817, 72769, 79634, 145538, 199085, 363845, 398170, 727690, 2110301, 4220602, 10551505, 21103010]

約数ペア:
[(1, 21103010), (2, 10551505), (5, 4220602), (10, 2110301), (29, 727690), (53, 398170), (58, 363845), (106, 199085), (145, 145538), (265, 79634), (290, 72769), (530, 39817), (1373, 15370), (1537, 13730), (2746, 7685), (3074, 6865)]

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