1520762651260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{17476013}}^1$

素因数の和:17476270

約数の個数: 48

約数和(自身を含む): 3376365904800

約数和(自身を除く): 1855603253540

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 229, 380, 458, 916, 1145, 2290, 4351, 4580, 8702, 17404, 21755, 43510, 87020, 17476013, 34952026, 69904052, 87380065, 174760130, 332044247, 349520260, 664088494, 1328176988, 1660221235, 3320442470, 4002006977, 6640884940, 8004013954, 16008027908, 20010034885, 40020069770, 76038132563, 80040139540, 152076265126, 304152530252, 380190662815, 760381325630, 1520762651260]

約数ペア:

[(1, 1520762651260), (2, 760381325630), (4, 380190662815), (5, 304152530252), (10, 152076265126), (19, 80040139540), (20, 76038132563), (38, 40020069770), (76, 20010034885), (95, 16008027908), (190, 8004013954), (229, 6640884940), (380, 4002006977), (458, 3320442470), (916, 1660221235), (1145, 1328176988), (2290, 664088494), (4351, 349520260), (4580, 332044247), (8702, 174760130), (17404, 87380065), (21755, 69904052), (43510, 34952026), (87020, 17476013)]