About the Number

2013880690

2013880689 ← → 2013880691

2進数表記:1111000000010010110000101110010

漢数字表記:二十億千三百八十八万六百九十

素因数分解:

2 1 × 5 1 × 17 1 × 23 1 × 491 1 × 1049 1

素因数の和:1587
約数の個数: 64
約数和(自身を含む): 4017081600
約数和(自身を除く): 2003200910

約数列:
[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 491, 782, 982, 1049, 1955, 2098, 2455, 3910, 4910, 5245, 8347, 10490, 11293, 16694, 17833, 22586, 24127, 35666, 41735, 48254, 56465, 83470, 89165, 112930, 120635, 178330, 191981, 241270, 383962, 410159, 515059, 820318, 959905, 1030118, 1919810, 2050795, 2575295, 4101590, 5150590, 8756003, 11846357, 17512006, 23692714, 43780015, 59231785, 87560030, 118463570, 201388069, 402776138, 1006940345, 2013880690]

約数ペア:
[(1, 2013880690), (2, 1006940345), (5, 402776138), (10, 201388069), (17, 118463570), (23, 87560030), (34, 59231785), (46, 43780015), (85, 23692714), (115, 17512006), (170, 11846357), (230, 8756003), (391, 5150590), (491, 4101590), (782, 2575295), (982, 2050795), (1049, 1919810), (1955, 1030118), (2098, 959905), (2455, 820318), (3910, 515059), (4910, 410159), (5245, 383962), (8347, 241270), (10490, 191981), (11293, 178330), (16694, 120635), (17833, 112930), (22586, 89165), (24127, 83470), (35666, 56465), (41735, 48254)]

このpageの処理時間: 0.012547731399536133 seconds