290884610

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1\times {\mathrm{1009}}^1$

素因数の和:1370

約数の個数: 32

約数和(自身を含む): 530565120

約数和(自身を除く): 239680510

約数列:

[1, 2, 5, 10, 127, 227, 254, 454, 635, 1009, 1135, 1270, 2018, 2270, 5045, 10090, 28829, 57658, 128143, 144145, 229043, 256286, 288290, 458086, 640715, 1145215, 1281430, 2290430, 29088461, 58176922, 145442305, 290884610]

約数ペア:

[(1, 290884610), (2, 145442305), (5, 58176922), (10, 29088461), (127, 2290430), (227, 1281430), (254, 1145215), (454, 640715), (635, 458086), (1009, 288290), (1135, 256286), (1270, 229043), (2018, 144145), (2270, 128143), (5045, 57658), (10090, 28829)]