About the Number

201383940

201383939 ← → 201383941

2進数表記:1100000000001110000000000100

漢数字表記:二億百三十八万三千九百四十

素因数分解:

2 2 × 3 1 × 5 1 × 1229 1 × 2731 1

素因数の和:3972
約数の個数: 48
約数和(自身を含む): 564540480
約数和(自身を除く): 363156540

約数列:
[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1229, 2458, 2731, 3687, 4916, 5462, 6145, 7374, 8193, 10924, 12290, 13655, 14748, 16386, 18435, 24580, 27310, 32772, 36870, 40965, 54620, 73740, 81930, 163860, 3356399, 6712798, 10069197, 13425596, 16781995, 20138394, 33563990, 40276788, 50345985, 67127980, 100691970, 201383940]

約数ペア:
[(1, 201383940), (2, 100691970), (3, 67127980), (4, 50345985), (5, 40276788), (6, 33563990), (10, 20138394), (12, 16781995), (15, 13425596), (20, 10069197), (30, 6712798), (60, 3356399), (1229, 163860), (2458, 81930), (2731, 73740), (3687, 54620), (4916, 40965), (5462, 36870), (6145, 32772), (7374, 27310), (8193, 24580), (10924, 18435), (12290, 16386), (13655, 14748)]

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