About the Number

253131190

253131189 ← → 253131191

2進数表記:1111000101100111100110110110

漢数字表記:二億五千三百十三万千百九十

素因数分解:

2 1 × 5 1 × 13 1 × 17 1 × 47 1 × 2437 1

素因数の和:2521
約数の個数: 64
約数和(自身を含む): 530820864
約数和(自身を除く): 277689674

約数列:
[1, 2, 5, 10, 13, 17, 26, 34, 47, 65, 85, 94, 130, 170, 221, 235, 442, 470, 611, 799, 1105, 1222, 1598, 2210, 2437, 3055, 3995, 4874, 6110, 7990, 10387, 12185, 20774, 24370, 31681, 41429, 51935, 63362, 82858, 103870, 114539, 158405, 207145, 229078, 316810, 414290, 538577, 572695, 1077154, 1145390, 1489007, 1947163, 2692885, 2978014, 3894326, 5385770, 7445035, 9735815, 14890070, 19471630, 25313119, 50626238, 126565595, 253131190]

約数ペア:
[(1, 253131190), (2, 126565595), (5, 50626238), (10, 25313119), (13, 19471630), (17, 14890070), (26, 9735815), (34, 7445035), (47, 5385770), (65, 3894326), (85, 2978014), (94, 2692885), (130, 1947163), (170, 1489007), (221, 1145390), (235, 1077154), (442, 572695), (470, 538577), (611, 414290), (799, 316810), (1105, 229078), (1222, 207145), (1598, 158405), (2210, 114539), (2437, 103870), (3055, 82858), (3995, 63362), (4874, 51935), (6110, 41429), (7990, 31681), (10387, 24370), (12185, 20774)]

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