About the Number

12091310

12091309 ← → 12091311

2進数表記:101110000111111110101110

漢数字表記:千二百九万千三百十

素因数分解:

2 1 × 5 1 × 7 1 × 11 1 × 41 1 × 383 1

素因数の和:449
約数の個数: 64
約数和(自身を含む): 27869184
約数和(自身を除く): 15777874

約数列:
[1, 2, 5, 7, 10, 11, 14, 22, 35, 41, 55, 70, 77, 82, 110, 154, 205, 287, 383, 385, 410, 451, 574, 766, 770, 902, 1435, 1915, 2255, 2681, 2870, 3157, 3830, 4213, 4510, 5362, 6314, 8426, 13405, 15703, 15785, 21065, 26810, 29491, 31406, 31570, 42130, 58982, 78515, 109921, 147455, 157030, 172733, 219842, 294910, 345466, 549605, 863665, 1099210, 1209131, 1727330, 2418262, 6045655, 12091310]

約数ペア:
[(1, 12091310), (2, 6045655), (5, 2418262), (7, 1727330), (10, 1209131), (11, 1099210), (14, 863665), (22, 549605), (35, 345466), (41, 294910), (55, 219842), (70, 172733), (77, 157030), (82, 147455), (110, 109921), (154, 78515), (205, 58982), (287, 42130), (383, 31570), (385, 31406), (410, 29491), (451, 26810), (574, 21065), (766, 15785), (770, 15703), (902, 13405), (1435, 8426), (1915, 6314), (2255, 5362), (2681, 4510), (2870, 4213), (3157, 3830)]

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