About the Number

102649690

102649689 ← → 102649691

2進数表記:110000111100100111101011010

漢数字表記:一億二百六十四万九千六百九十

素因数分解:

2 1 × 5 1 × 11 1 × 13 1 × 23 1 × 3121 1

素因数の和:3175
約数の個数: 64
約数和(自身を含む): 226582272
約数和(自身を除く): 123932582

約数列:
[1, 2, 5, 10, 11, 13, 22, 23, 26, 46, 55, 65, 110, 115, 130, 143, 230, 253, 286, 299, 506, 598, 715, 1265, 1430, 1495, 2530, 2990, 3121, 3289, 6242, 6578, 15605, 16445, 31210, 32890, 34331, 40573, 68662, 71783, 81146, 143566, 171655, 202865, 343310, 358915, 405730, 446303, 717830, 789613, 892606, 933179, 1579226, 1866358, 2231515, 3948065, 4463030, 4665895, 7896130, 9331790, 10264969, 20529938, 51324845, 102649690]

約数ペア:
[(1, 102649690), (2, 51324845), (5, 20529938), (10, 10264969), (11, 9331790), (13, 7896130), (22, 4665895), (23, 4463030), (26, 3948065), (46, 2231515), (55, 1866358), (65, 1579226), (110, 933179), (115, 892606), (130, 789613), (143, 717830), (230, 446303), (253, 405730), (286, 358915), (299, 343310), (506, 202865), (598, 171655), (715, 143566), (1265, 81146), (1430, 71783), (1495, 68662), (2530, 40573), (2990, 34331), (3121, 32890), (3289, 31210), (6242, 16445), (6578, 15605)]

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