About the Number

101972010

101972009 ← → 101972011

2進数表記:110000100111111100000101010

漢数字表記:一億百九十七万二千十

素因数分解:

2 1 × 3 1 × 5 1 × 7 1 × 277 1 × 1753 1

素因数の和:2047
約数の個数: 64
約数和(自身を含む): 280864512
約数和(自身を除く): 178892502

約数列:
[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 277, 554, 831, 1385, 1662, 1753, 1939, 2770, 3506, 3878, 4155, 5259, 5817, 8310, 8765, 9695, 10518, 11634, 12271, 17530, 19390, 24542, 26295, 29085, 36813, 52590, 58170, 61355, 73626, 122710, 184065, 368130, 485581, 971162, 1456743, 2427905, 2913486, 3399067, 4855810, 6798134, 7283715, 10197201, 14567430, 16995335, 20394402, 33990670, 50986005, 101972010]

約数ペア:
[(1, 101972010), (2, 50986005), (3, 33990670), (5, 20394402), (6, 16995335), (7, 14567430), (10, 10197201), (14, 7283715), (15, 6798134), (21, 4855810), (30, 3399067), (35, 2913486), (42, 2427905), (70, 1456743), (105, 971162), (210, 485581), (277, 368130), (554, 184065), (831, 122710), (1385, 73626), (1662, 61355), (1753, 58170), (1939, 52590), (2770, 36813), (3506, 29085), (3878, 26295), (4155, 24542), (5259, 19390), (5817, 17530), (8310, 12271), (8765, 11634), (9695, 10518)]

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