9968139350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{374039}}^1$

素因数の和:374105

約数の個数: 48

約数和(自身を含む): 20454003360

約数和(自身を除く): 10485864010

約数列:

[1, 2, 5, 10, 13, 25, 26, 41, 50, 65, 82, 130, 205, 325, 410, 533, 650, 1025, 1066, 2050, 2665, 5330, 13325, 26650, 374039, 748078, 1870195, 3740390, 4862507, 9350975, 9725014, 15335599, 18701950, 24312535, 30671198, 48625070, 76677995, 121562675, 153355990, 199362787, 243125350, 383389975, 398725574, 766779950, 996813935, 1993627870, 4984069675, 9968139350]

約数ペア:

[(1, 9968139350), (2, 4984069675), (5, 1993627870), (10, 996813935), (13, 766779950), (25, 398725574), (26, 383389975), (41, 243125350), (50, 199362787), (65, 153355990), (82, 121562675), (130, 76677995), (205, 48625070), (325, 30671198), (410, 24312535), (533, 18701950), (650, 15335599), (1025, 9725014), (1066, 9350975), (2050, 4862507), (2665, 3740390), (5330, 1870195), (13325, 748078), (26650, 374039)]