947250010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{809}}^1$

素因数の和:1255

約数の個数: 64

約数和(自身を含む): 2001542400

約数和(自身を除く): 1054292390

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 389, 430, 602, 778, 809, 1505, 1618, 1945, 2723, 3010, 3890, 4045, 5446, 5663, 8090, 11326, 13615, 16727, 27230, 28315, 33454, 34787, 56630, 69574, 83635, 117089, 167270, 173935, 234178, 243509, 314701, 347870, 487018, 585445, 629402, 1170890, 1217545, 1573505, 2202907, 2435090, 3147010, 4405814, 11014535, 13532143, 22029070, 27064286, 67660715, 94725001, 135321430, 189450002, 473625005, 947250010]

約数ペア:

[(1, 947250010), (2, 473625005), (5, 189450002), (7, 135321430), (10, 94725001), (14, 67660715), (35, 27064286), (43, 22029070), (70, 13532143), (86, 11014535), (215, 4405814), (301, 3147010), (389, 2435090), (430, 2202907), (602, 1573505), (778, 1217545), (809, 1170890), (1505, 629402), (1618, 585445), (1945, 487018), (2723, 347870), (3010, 314701), (3890, 243509), (4045, 234178), (5446, 173935), (5663, 167270), (8090, 117089), (11326, 83635), (13615, 69574), (16727, 56630), (27230, 34787), (28315, 33454)]