About the Number

42686930

42686929 ← → 42686931

2進数表記:10100010110101100111010010

漢数字表記:四千二百六十八万六千九百三十

素因数分解:

2 1 × 5 1 × 11 1 × 13 1 × 29851 1

素因数の和:29882
約数の個数: 32
約数和(自身を含む): 90272448
約数和(自身を除く): 47585518

約数列:
[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 29851, 59702, 149255, 298510, 328361, 388063, 656722, 776126, 1641805, 1940315, 3283610, 3880630, 4268693, 8537386, 21343465, 42686930]

約数ペア:
[(1, 42686930), (2, 21343465), (5, 8537386), (10, 4268693), (11, 3880630), (13, 3283610), (22, 1940315), (26, 1641805), (55, 776126), (65, 656722), (110, 388063), (130, 328361), (143, 298510), (286, 149255), (715, 59702), (1430, 29851)]

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