About the Number

2013968790

2013968789 ← → 2013968791

2進数表記:1111000000010101011100110010110

漢数字表記:二十億千三百九十六万八千七百九十

素因数分解:

2 1 × 3 2 × 5 1 × 41 1 × 545791 1

素因数の和:545845
約数の個数: 48
約数和(自身を含む): 5364043776
約数和(自身を除く): 3350074986

約数列:
[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 205, 246, 369, 410, 615, 738, 1230, 1845, 3690, 545791, 1091582, 1637373, 2728955, 3274746, 4912119, 5457910, 8186865, 9824238, 16373730, 22377431, 24560595, 44754862, 49121190, 67132293, 111887155, 134264586, 201396879, 223774310, 335661465, 402793758, 671322930, 1006984395, 2013968790]

約数ペア:
[(1, 2013968790), (2, 1006984395), (3, 671322930), (5, 402793758), (6, 335661465), (9, 223774310), (10, 201396879), (15, 134264586), (18, 111887155), (30, 67132293), (41, 49121190), (45, 44754862), (82, 24560595), (90, 22377431), (123, 16373730), (205, 9824238), (246, 8186865), (369, 5457910), (410, 4912119), (615, 3274746), (738, 2728955), (1230, 1637373), (1845, 1091582), (3690, 545791)]

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