2013760210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{25391}}^1$

素因数の和:25519

約数の個数: 64

約数和(自身を含む): 4563247104

約数和(自身を除く): 2549486894

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 103, 110, 154, 206, 385, 515, 721, 770, 1030, 1133, 1442, 2266, 3605, 5665, 7210, 7931, 11330, 15862, 25391, 39655, 50782, 79310, 126955, 177737, 253910, 279301, 355474, 558602, 888685, 1396505, 1777370, 1955107, 2615273, 2793010, 3910214, 5230546, 9775535, 13076365, 18306911, 19551070, 26152730, 28768003, 36613822, 57536006, 91534555, 143840015, 183069110, 201376021, 287680030, 402752042, 1006880105, 2013760210]

約数ペア:

[(1, 2013760210), (2, 1006880105), (5, 402752042), (7, 287680030), (10, 201376021), (11, 183069110), (14, 143840015), (22, 91534555), (35, 57536006), (55, 36613822), (70, 28768003), (77, 26152730), (103, 19551070), (110, 18306911), (154, 13076365), (206, 9775535), (385, 5230546), (515, 3910214), (721, 2793010), (770, 2615273), (1030, 1955107), (1133, 1777370), (1442, 1396505), (2266, 888685), (3605, 558602), (5665, 355474), (7210, 279301), (7931, 253910), (11330, 177737), (15862, 126955), (25391, 79310), (39655, 50782)]