About the Number

2308985090

2308985089 ← → 2308985091

2進数表記:10001001101000000101000100000010

漢数字表記:二十三億八百九十八万五千九十

素因数分解:

2 1 × 5 1 × 31 2 × 97 1 × 2477 1

素因数の和:2643
約数の個数: 48
約数和(自身を含む): 4340593656
約数和(自身を除く): 2031608566

約数列:
[1, 2, 5, 10, 31, 62, 97, 155, 194, 310, 485, 961, 970, 1922, 2477, 3007, 4805, 4954, 6014, 9610, 12385, 15035, 24770, 30070, 76787, 93217, 153574, 186434, 240269, 383935, 466085, 480538, 767870, 932170, 1201345, 2380397, 2402690, 4760794, 7448339, 11901985, 14896678, 23803970, 37241695, 74483390, 230898509, 461797018, 1154492545, 2308985090]

約数ペア:
[(1, 2308985090), (2, 1154492545), (5, 461797018), (10, 230898509), (31, 74483390), (62, 37241695), (97, 23803970), (155, 14896678), (194, 11901985), (310, 7448339), (485, 4760794), (961, 2402690), (970, 2380397), (1922, 1201345), (2477, 932170), (3007, 767870), (4805, 480538), (4954, 466085), (6014, 383935), (9610, 240269), (12385, 186434), (15035, 153574), (24770, 93217), (30070, 76787)]

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