About the Number

2012509070

2012509069 ← → 2012509071

2進数表記:1110111111101000111001110001110

漢数字表記:二十億千二百五十万九千七十

素因数分解:

2 1 × 5 1 × 11 1 × 13 1 × 19 1 × 74071 1

素因数の和:74121
約数の個数: 64
約数和(自身を含む): 4479874560
約数和(自身を除く): 2467365490

約数列:
[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 55, 65, 95, 110, 130, 143, 190, 209, 247, 286, 418, 494, 715, 1045, 1235, 1430, 2090, 2470, 2717, 5434, 13585, 27170, 74071, 148142, 370355, 740710, 814781, 962923, 1407349, 1629562, 1925846, 2814698, 4073905, 4814615, 7036745, 8147810, 9629230, 10592153, 14073490, 15480839, 18295537, 21184306, 30961678, 36591074, 52960765, 77404195, 91477685, 105921530, 154808390, 182955370, 201250907, 402501814, 1006254535, 2012509070]

約数ペア:
[(1, 2012509070), (2, 1006254535), (5, 402501814), (10, 201250907), (11, 182955370), (13, 154808390), (19, 105921530), (22, 91477685), (26, 77404195), (38, 52960765), (55, 36591074), (65, 30961678), (95, 21184306), (110, 18295537), (130, 15480839), (143, 14073490), (190, 10592153), (209, 9629230), (247, 8147810), (286, 7036745), (418, 4814615), (494, 4073905), (715, 2814698), (1045, 1925846), (1235, 1629562), (1430, 1407349), (2090, 962923), (2470, 814781), (2717, 740710), (5434, 370355), (13585, 148142), (27170, 74071)]

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