About the Number

2021431230

2021431229 ← → 2021431231

2進数表記:1111000011111001001011110111110

漢数字表記:二十億二千百四十三万千二百三十

素因数分解:

2 1 × 3 2 × 5 1 × 7 1 × 13 1 × 246817 1

素因数の和:246850
約数の個数: 96
約数和(自身を含む): 6468606144
約数和(自身を除く): 4447174914

約数列:
[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1170, 1365, 1638, 2730, 4095, 8190, 246817, 493634, 740451, 1234085, 1480902, 1727719, 2221353, 2468170, 3208621, 3455438, 3702255, 4442706, 5183157, 6417242, 7404510, 8638595, 9625863, 10366314, 11106765, 15549471, 16043105, 17277190, 19251726, 22213530, 22460347, 25915785, 28877589, 31098942, 32086210, 44920694, 48129315, 51831570, 57755178, 67381041, 77747355, 96258630, 112301735, 134762082, 144387945, 155494710, 202143123, 224603470, 288775890, 336905205, 404286246, 673810410, 1010715615, 2021431230]

約数ペア:
[(1, 2021431230), (2, 1010715615), (3, 673810410), (5, 404286246), (6, 336905205), (7, 288775890), (9, 224603470), (10, 202143123), (13, 155494710), (14, 144387945), (15, 134762082), (18, 112301735), (21, 96258630), (26, 77747355), (30, 67381041), (35, 57755178), (39, 51831570), (42, 48129315), (45, 44920694), (63, 32086210), (65, 31098942), (70, 28877589), (78, 25915785), (90, 22460347), (91, 22213530), (105, 19251726), (117, 17277190), (126, 16043105), (130, 15549471), (182, 11106765), (195, 10366314), (210, 9625863), (234, 8638595), (273, 7404510), (315, 6417242), (390, 5183157), (455, 4442706), (546, 3702255), (585, 3455438), (630, 3208621), (819, 2468170), (910, 2221353), (1170, 1727719), (1365, 1480902), (1638, 1234085), (2730, 740451), (4095, 493634), (8190, 246817)]

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