12901781690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{967}}^1\times {\mathrm{8287}}^1$

素因数の和:9291

約数の個数: 64

約数和(自身を含む): 27726741504

約数和(自身を除く): 14824959814

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 967, 1610, 1934, 4835, 6769, 8287, 9670, 13538, 16574, 22241, 33845, 41435, 44482, 58009, 67690, 82870, 111205, 116018, 155687, 190601, 222410, 290045, 311374, 381202, 580090, 778435, 953005, 1334207, 1556870, 1906010, 2668414, 6671035, 8013529, 13342070, 16027058, 40067645, 56094703, 80135290, 112189406, 184311167, 280473515, 368622334, 560947030, 921555835, 1290178169, 1843111670, 2580356338, 6450890845, 12901781690]

約数ペア:

[(1, 12901781690), (2, 6450890845), (5, 2580356338), (7, 1843111670), (10, 1290178169), (14, 921555835), (23, 560947030), (35, 368622334), (46, 280473515), (70, 184311167), (115, 112189406), (161, 80135290), (230, 56094703), (322, 40067645), (805, 16027058), (967, 13342070), (1610, 8013529), (1934, 6671035), (4835, 2668414), (6769, 1906010), (8287, 1556870), (9670, 1334207), (13538, 953005), (16574, 778435), (22241, 580090), (33845, 381202), (41435, 311374), (44482, 290045), (58009, 222410), (67690, 190601), (82870, 155687), (111205, 116018)]