1298058410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{200009}}^1$

素因数の和:200086

約数の個数: 32

約数和(自身を含む): 2592129600

約数和(自身を除く): 1294071190

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 295, 590, 649, 1298, 3245, 6490, 200009, 400018, 1000045, 2000090, 2200099, 4400198, 11000495, 11800531, 22000990, 23601062, 59002655, 118005310, 129805841, 259611682, 649029205, 1298058410]

約数ペア:

[(1, 1298058410), (2, 649029205), (5, 259611682), (10, 129805841), (11, 118005310), (22, 59002655), (55, 23601062), (59, 22000990), (110, 11800531), (118, 11000495), (295, 4400198), (590, 2200099), (649, 2000090), (1298, 1000045), (3245, 400018), (6490, 200009)]