852336580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{757}}^1\times {\mathrm{2963}}^1$

素因数の和:3748

約数の個数: 48

約数和(自身を含む): 1887238080

約数和(自身を除く): 1034901500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 757, 1514, 2963, 3028, 3785, 5926, 7570, 11852, 14383, 14815, 15140, 28766, 29630, 56297, 57532, 59260, 71915, 112594, 143830, 225188, 281485, 287660, 562970, 1125940, 2242991, 4485982, 8971964, 11214955, 22429910, 42616829, 44859820, 85233658, 170467316, 213084145, 426168290, 852336580]

約数ペア:

[(1, 852336580), (2, 426168290), (4, 213084145), (5, 170467316), (10, 85233658), (19, 44859820), (20, 42616829), (38, 22429910), (76, 11214955), (95, 8971964), (190, 4485982), (380, 2242991), (757, 1125940), (1514, 562970), (2963, 287660), (3028, 281485), (3785, 225188), (5926, 143830), (7570, 112594), (11852, 71915), (14383, 59260), (14815, 57532), (15140, 56297), (28766, 29630)]