About the Number

10650980

10650979 ← → 10650981

2進数表記:101000101000010101100100

漢数字表記:千六十五万九百八十

素因数分解:

2 2 × 5 1 × 31 1 × 41 1 × 419 1

素因数の和:500
約数の個数: 48
約数和(自身を含む): 23708160
約数和(自身を除く): 13057180

約数列:
[1, 2, 4, 5, 10, 20, 31, 41, 62, 82, 124, 155, 164, 205, 310, 410, 419, 620, 820, 838, 1271, 1676, 2095, 2542, 4190, 5084, 6355, 8380, 12710, 12989, 17179, 25420, 25978, 34358, 51956, 64945, 68716, 85895, 129890, 171790, 259780, 343580, 532549, 1065098, 2130196, 2662745, 5325490, 10650980]

約数ペア:
[(1, 10650980), (2, 5325490), (4, 2662745), (5, 2130196), (10, 1065098), (20, 532549), (31, 343580), (41, 259780), (62, 171790), (82, 129890), (124, 85895), (155, 68716), (164, 64945), (205, 51956), (310, 34358), (410, 25978), (419, 25420), (620, 17179), (820, 12989), (838, 12710), (1271, 8380), (1676, 6355), (2095, 5084), (2542, 4190)]

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