274248280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{360853}}^1$

素因数の和:360883

約数の個数: 32

約数和(自身を含む): 649537200

約数和(自身を除く): 375288920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 360853, 721706, 1443412, 1804265, 2886824, 3608530, 6856207, 7217060, 13712414, 14434120, 27424828, 34281035, 54849656, 68562070, 137124140, 274248280]

約数ペア:

[(1, 274248280), (2, 137124140), (4, 68562070), (5, 54849656), (8, 34281035), (10, 27424828), (19, 14434120), (20, 13712414), (38, 7217060), (40, 6856207), (76, 3608530), (95, 2886824), (152, 1804265), (190, 1443412), (380, 721706), (760, 360853)]