201852580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{1877}}^1$

素因数の和:2188

約数の個数: 48

約数和(自身を含む): 448015680

約数和(自身を除く): 246163100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 283, 380, 566, 1132, 1415, 1877, 2830, 3754, 5377, 5660, 7508, 9385, 10754, 18770, 21508, 26885, 35663, 37540, 53770, 71326, 107540, 142652, 178315, 356630, 531191, 713260, 1062382, 2124764, 2655955, 5311910, 10092629, 10623820, 20185258, 40370516, 50463145, 100926290, 201852580]

約数ペア:

[(1, 201852580), (2, 100926290), (4, 50463145), (5, 40370516), (10, 20185258), (19, 10623820), (20, 10092629), (38, 5311910), (76, 2655955), (95, 2124764), (190, 1062382), (283, 713260), (380, 531191), (566, 356630), (1132, 178315), (1415, 142652), (1877, 107540), (2830, 71326), (3754, 53770), (5377, 37540), (5660, 35663), (7508, 26885), (9385, 21508), (10754, 18770)]