2017865670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{79039}}^1$

素因数の和:79109

約数の個数: 64

約数和(自身を含む): 5190082560

約数和(自身を除く): 3172216890

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 37, 46, 69, 74, 111, 115, 138, 185, 222, 230, 345, 370, 555, 690, 851, 1110, 1702, 2553, 4255, 5106, 8510, 12765, 25530, 79039, 158078, 237117, 395195, 474234, 790390, 1185585, 1817897, 2371170, 2924443, 3635794, 5453691, 5848886, 8773329, 9089485, 10907382, 14622215, 17546658, 18178970, 27268455, 29244430, 43866645, 54536910, 67262189, 87733290, 134524378, 201786567, 336310945, 403573134, 672621890, 1008932835, 2017865670]

約数ペア:

[(1, 2017865670), (2, 1008932835), (3, 672621890), (5, 403573134), (6, 336310945), (10, 201786567), (15, 134524378), (23, 87733290), (30, 67262189), (37, 54536910), (46, 43866645), (69, 29244430), (74, 27268455), (111, 18178970), (115, 17546658), (138, 14622215), (185, 10907382), (222, 9089485), (230, 8773329), (345, 5848886), (370, 5453691), (555, 3635794), (690, 2924443), (851, 2371170), (1110, 1817897), (1702, 1185585), (2553, 790390), (4255, 474234), (5106, 395195), (8510, 237117), (12765, 158078), (25530, 79039)]