380676970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{907}}^1$

素因数の和:1027

約数の個数: 48

約数和(自身を含む): 737768160

約数和(自身を除く): 357091190

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 893, 907, 1786, 1814, 2209, 4418, 4465, 4535, 8930, 9070, 11045, 17233, 22090, 34466, 41971, 42629, 83942, 85258, 86165, 172330, 209855, 213145, 419710, 426290, 809951, 1619902, 2003563, 4007126, 4049755, 8099510, 10017815, 20035630, 38067697, 76135394, 190338485, 380676970]

約数ペア:

[(1, 380676970), (2, 190338485), (5, 76135394), (10, 38067697), (19, 20035630), (38, 10017815), (47, 8099510), (94, 4049755), (95, 4007126), (190, 2003563), (235, 1619902), (470, 809951), (893, 426290), (907, 419710), (1786, 213145), (1814, 209855), (2209, 172330), (4418, 86165), (4465, 85258), (4535, 83942), (8930, 42629), (9070, 41971), (11045, 34466), (17233, 22090)]